I got to ski my Enforcer 177s this weekend and thought I would provide an update in case others have similar sizing questions (I am 5'5", 165 lbs). I skied Saturday afternoon at Snowbasin, mostly on somewhat skied out sort of icy groomers, and Sunday at Targhee in a range of conditions, including knee-deep untracked powder, tracked out and packed powder, windblown, crud, and late afternoon icy bumped runs (and of course lots and lots of fog). The Enforcers were more than adequate in all the conditions, and I have never had another ski that I felt like dealt with such variability so well. Even in the untracked powder, I found them easy to ski and they floated better than my Live Life 110s ever did. I never wanted to go get my Automatic 117s out of the car. If it was a true powder day I would have wanted them over the Enforcer, but given that every run was different, the Enforcers were the better choice. They also held an edge much better than I expected on the icy groomers, and since they are so stable and predictable, as well as make variety of turn shapes from very tight to large and arcing easily, I don't think I will even bother bringing narrower skis with me anymore. (Of course, I am lucky because I don't encounter those conditions very often.)
As for the length, I never found them too long. And they certainly never felt too stiff. They felt shorter and much easier to turn and pivot than a pair of unrockered 169 Rossi S3s I sometimes ski. In fact, in soft bumps and and variable, tracked out powder, they are the best ski I have ever skied and were so easy and quick to turn that I felt I could have skied them longer without too much more difficulty (though I wouldn't want to). I didn't have much of a chance to get them into the trees except for a few wide-open glades, but I don't think they will be too long for tighter trees given how easy they were to ski in bumps. For people my size, I definitely would go with the 177 over the 169. The are a really fun, fairly easy (even playful?) and not too demanding ski that in a 177 are the closest thing to a one quiver ski that I have owned.