I own a Fender Jazz Bass (not fretless), and I like it, but I want to check out other options too. Like a fretless or even a 5-string fretless. The problem is that I haven't gotten a chance to try a fretless and probably won't before I order one myself. So I kind of need to know how difficult ii is to play both fretless and fretted (I have only played since this summer, so Im not that experienced). Any reflections on this would be appreciated.