I wanna know, which voice processor is better, Roland g-70s or korg PA1XPROs processor?! Which one has a better effects?!

I think the reverb effects of the PA1X pro sounds a little cold and not so "expensive". G70 fx are better. Quality of Harmony voices is rather close together - in my opinion...

I haven't heard the G70, but if it's teh same voice box as the Discover5 ... then I prefer the Korg - hands down. TC electroncs makes the Korg ubit and they are my favorite vocal effects company by far.