By the time a kid gets to college, she isn't going to re-invent her pitching motion. It's ingrained, and if she's a replant type pitcher, she ain't gonna change. I must say that having Lisa Fernandez as your college pitching coach must be an awesome gig! But I seriously doubt she would even consider working with a replant type pitcher.
The majority of kids who are serious about becoming a college pitcher will have a dedicated pitching instructor, who is not necessarily their travel team coach. Problems start when dad starts teaching his DD to pitch, when he has no idea how it should be done. The really lucky kids are the ones who DO get a qualified pitching instructor who just happens to be their team coach.
I remember buying several of the Ernie Parker videos when my DD was starting out. If a kid is taught his techniques, it's guaranteed she won't replant. I'm not necessarily endorsing everything he teaches, but he does teach solid LEGAL mechanics. Show me a chronic replanting pitcher, and I'll show you an unfortunate case of a "daddy pitching coach", or no pitching coach at all. Most have NO CLUE how much time should be spent learning to pitch legally. If your DD is replanting, WHY ON EARTH would any parent continue with the same type of instruction??? Baffling!
Pitching hardships: Holes, rain, cold weather... all are a part of learning to pitch - just like learning spins, arm speed, timing, etc. A great pitcher looks at hardships as an advantage over their opponent. If a pitcher knows how to pitch in the rain with TWO 5" holes, and her opposing pitcher doesn't, she has a HUGE advantage. While the other pitcher (and coach) are crying about how bad things are, the trained, seasoned pitcher is going about her business just like any other day.
Changing teams is like changing cars. You already know how to drive, what does the new car have to do with changing your driving skills? If you're using a dedicated pitching coach (or hitting coach) you can go to ANY team - and your skill set follows you. Just as in college, kids make the Laser, Stingrays, Wolfpack, (fill in the team) because they ALREADY have developed their skill set to an age appropriate level, or have the athletic potential to do so.