I'm like you except bigger, 5'11", 160-165 in gear. Also close to you in age as well being under 30.
I raced FIS FWIW and found that while I like skis that can be handled like a GS ski in crud and pow, it can be a LOT of work if the terrain gets narrow or bumped up. Definitely take that into consideration because you're likely going to have to compromise between missile-like crud busting but fun in the trees and narrower terrain.
Also take into consideration a lot of wider skis (especially powder skis) like to be skied with a more neutral stance and that driving the tips like you do with race skis won't necessarily mesh with them. If you want a ski you can drive you'll want to look for ones with a more traditional mounting point, not a newer more centered one.
I've skied skis like the Line Mr. Pollard's Opus, Blizzard Peacemaker, ON3P Vicik, ON3P Billy Goat (189), ON3P Steeple 102, and Blizzard Gunsmoke. Out of all of them, only the Vicik liked the tips to be driven. Unfortunately I sold them as they weren't much fun where I was skiing them.
For skis that should be skied with a more neutral stance, I loved the Peacemaker but definitely wanted a longer length than 186 when I was out west. If I was your size it may have been different but they got overpowered at the higher speeds in crud. I had a pretty epic blowup at JH a few years back on them because of this.
I never really meshed with the BG and sold them after a season. A lot of people love them, I didn't. I found they didn't like having the tips driven like a race ski.
The Steeples are my AT setup and are great but they're not what you're looking for.
The Opus and Gunsmoke were good but again, a more neutral stance was required and they both got overpowered on more chopped up terrain when going fast. However, I skied the Gunsmoke in a 186 model and the 192 model was supposedly built differently. They don't make the Gunsmoke anymore but the Rustler 11 is supposed to be an improvement from everyone I've talked to.
After all that, I found that I love the Dynastar Factory line of skis and built my quiver around them.
I have:
2x Pro Riders (105mm under foot, 192cm in length with a Ti backbone and a 27m radius) They haul ass and take no prisoners but are a ton of work if you need to ski them in something narrow for an extended period of time. When people say they have an all-mountain ski that skis like a GS ski, they're talking about something like this. It's heavy, it's long, and it is stiff
.Also, they sink like a rock in deeper snow which isn't surprising. These skis are rather hard to come by since they don't sell super well in the US so if anyone is looking for a pair, good luck.
1x Legend Factory (115mm under foot, 190cm in length) They don't have a metal backbone but ski like the Cham series from a few years ago. They're definitely built with speed in mind and have very little tail rocker. They were made in a 180cm version as well as 190cm one. I'd say they're a slightly mellower and fatter version of the Pro Rider. I more or less picked these up for a fat pow touring ski that I'll mount with a CAST setup. They haven't seen a lot of use unfortunately but they weren't making the ski anymore so I snagged one while I could.
1x Proto Factory (116mm under foot, 189cm in "official" length but measures at a 186cm) I haven't skied the Proto yet but everyone seems to say it has the Dynastar race backbone but in a more modern shape.I picked these up for days where the Pro Riders are just too much work or the terrain isn't friendly to a 190cm pow board. I'm really excited to ski these next year.
I've never skied Bachelor or any Sierra Cement-type mountains so take my recommendation with a big grain of salt.
But given your weight and desires I'd look at the Legend x106 for a ski that can handle it all. People say it's a much friendlier version of the Pro Riders (smaller turn radius, length options besides 192cm, no metal core, some tail rocker) but still retains much of what the Factory line offers. They will likely ski pow, groomers, and crud with zero problems. I'll probably replace my Steeples with these when the time comes.
If you can get true all-mountain ski and a true powder ski I'd recommend the Proto Factory/Proto Menace and x106. The Proto Menace now comes in a 180cm as well as 189 which should straight measure ~ 176cm.
That'll give you a playful option on the deeper days as well as a well-rounded option for those between storm days.