I voted yes. It would give me the chance to try out an entirely new strategy without blowing up my current team. I've always thought it would be fun to have a true homegrown team. It will take awhile before they are good at all, but it would be fun to have the challenge of grooming what you are given (off the bat and in the drafts) into as formidable a team as possible.
I say no. I do not think it should be a supporter feature. I think every one should get a chance. Especially if the secondary team would have a chance to compete in leagues. That would give the supporters extra chances to win, which means promoting, which would mean they get more money to buy players. I think it is kind of unfair. And this would be a way to transfer money. So I say no.