I heard the PS3 version has worse performance on certain stages (no surprise there). Not sure if it's even more noticeable than SIGN on PS3.
If you know people with the PS4 version, it has proper PS3 stick support like Koihime Enbu and Skullgirls (eat stuff, NRS and Capcom).
Or you can be like me and just wait for the PC version. If we're EXTREMELY LUCKY we might get it by the end of the year, but otherwise it'll be early next year.
I do go to locals so I can play occasionally, but it takes me nearly two hours each way zzzz
as for OP - if this thread is going to last, then the majority of it is probably going to be the poll results :P
I've been treating the anime threads as "general weebstuff" threads since forever, anyway.