CS5 works good, on a Mac or a PC. I don’t use Premier since I’m a Vegas Pro user but I do use After Effects. I capture 1080p60 on a TM700 and Vegas Pro, CS5 Premier and After Effects can edit these native .mts files on my i7 PCs and my i7 Mac mini without any problems what so ever. I’ve tried FCP and Avid and can’t see what the big deal is. I can edit way faster and with more formats and framerates with Vegas.