I think this story kind of relates to this discussion and I won't name any names. A person I know has a ski that has had the fin moved numerous times. A very, very high level skier took this ski which was a completely different manufacturer than what high level skier uses, different boots and smaller size, pretty much completely different. Said high level skier gets on ski and runs very, very deep 41....only time ever riding this ski.
There are lots of skis that are more than capable at 34, it's up to the pilot.