I'm sure someone will pipe up if they got through with 'high' (say around the hundred mark). The 'bad habits' point has some merit, but anyone who wants to go into the business commerically and not just do burger runs should have been trying to improve their flying towards CPL level post PPL. If you have been instructing, then you probably don't have too many bad habits. You'd also probably be pretty bored until the CPL/ME/IR phase! I'm now planning to go down the modular route and am not holding out much hope of any feedback. The best idea we'll get as to whether our applications were crappy or if the hours was the/part of the issue when we get some high hours people on the course.
Good luck with your future endeavours guys!