I would certainly appreciate it if there was no rotation and everything was made available at all times. When I'm wanting to buy something, making me wait months on end in order to do so simply makes me lose interest completely. I kind of liken this to shopping in real life where if I'm in a certain store and an employee tells me that the items I want are going to be out of stock for several months, then I'm just going to take my money to another store that has what I want and not look back.