[1and1]

We're in NoFla, just a tad bit west of you, and did a new roof & skylights about 5 years ago. Used the peel & stick because the advantages far, far outweigh the issue of, maybe, should it ever be needed, removing it being a hassle 15-20 years down the road.

P&S underlayment is, from what I've seen, actually really great for laying over, so unless it doesn't do it's job there shouldn't be any reason to remove it. If you do need to, you're replacing plywood, making the process not really all that bad. Otherwise just install the new and move on.

After that we're probably 40 years down the road, and won't be using wood products any more.... (minor sarcasm, but ya never know...)