Well, I think the problem is that the things I like may be more important to me than others so this would be just my opinion.

I guess we can start by visual, the G70 looks the best, I have gotten so many compliments on the look of this board fron keyboards players to family members. On the opposite side, I have gotten jokes about the Tyros, looks like your flying a spaceship. Are the lights big enough, looks like a disco dance floor. the PA would be in the middle.

You know I love the G70, the sounds are there, some very hidden also I noticed that the Roland sounds seem to be tweaked for live play, meaning, you can only hear the brilliance of a PA1x sound when nothing else is playing.

the g70 has a great on the fly adjustemnts of styles and songs. a great registration system and a perfect song selection ability.

the styles of the 3 are tough, I tend to like alot of the Tyros styles, but the have a very thin sound to the whole keyboard, the Korg has great styles but they seem empty compared to the others.

I have to say the Ketron SD1 has the most usable styles and the best blend of sounds,

We need a 75% of Ketron Styles, the Rest taken from Tyros and Roland.

use 50% of the sounds from Ketron and the other half from G70 and PA1xpro.

Then I feel that the ease of the G70 and Tyros operating system, and the depth of the PA1xpro,

Also thumbs up to Korg for always having updates.

So I have benn giggin with the G70, the vocalizer actually works