OK, but is it EASY...?

I know you've messed with Roland's Makeup Tools

Something along those lines makes it almost a pleasure to re-voice a style or SMF. Be nice if Yamaha took a leaf out of that book... It's the one chore that everyone HAS to do to any new and older SMF's, converted styles, older styles, etc. (I don't believe a batch program can be as accurate as doing each one yourself - the input sources are so different, usually). Making this as easy as running the ROM styles just encourages everyone to do it, rather than simply 'tolerate' the styles and SMF's not being their best possible.