Old school party is dead - people need to get used to it, period. By the way, all these moaners and complainers, please use brain cells before posting.
SE are trying to bring some of the old content back by making it useful for level 99 players and I'm all for choice too, I don't see why old camps and old-style exp parties couldn't be made a choice if they received an update...of course, that update would need to give a big exp boost for balance.