The only reason why I have not buy the Canon 70D yet is because Magic Lantern is not available for that model, Have being using ML since 4 years ago.
The 650D version is so reliable that I use it for commercial work, Not MLV or RAW because increasing bit rate works for me, and is a faster workflow
The 650D version is so reliable that I use it for commercial work, Not MLV or RAW because increasing bit rate works for me, and is a faster workflow