More spins and flips is just the way skiing is progressing, all sports progress in a similar way. You can't stop it, and you learn to appreciate it. I'm sure people will be throwing awesome steezy triples in the future, but that's the next level, and by then, while the jumps keep getting bigger, people are going to start throwing quads. It's just how action sports go, what we have now is never enough, and the future generations will always continue to push it, that's why we love these sports to begin with. Pushing the boundaries more and more, to see how far we can take our bodies is whats fun about it. Being as steezy as possible is just another portion of the sport, but you don't start skiing because you think you will look sooooo stylish throwing that perfect cork 9, you do it because its fun as hell, and the first time you pushed yourself past your boundary to actually throw that cork 9 was your form of progression. That feeling is why I love this sport.
tl;dr I'm in favor of triples and I think the jumps should be built to encourage them, its just the direction the sport is moving, and it's not a bad thing, it doesn't make any other part of the sport (style) irrelevant.