I want to put a backrest on my 2011 America, but I have concerns about how hard it will be to get on and off the bike. I've seen some backrests that fold down while you swing your leg over the bike and can then be flipped up into place, but the Protac doesn't look like it does this. Can anybody who owns one tell me how that works? Alternatively, are there any other backrests that work with the stock seat and flip out of the way?