1. Possibility to change rigs as well as single effects.
2. The board will have no pedals built in as many users prefer different pedals.
1. In the meantime I have found the vote for the change of the single effects (The Kemper Foot Controller: What's important to you?) and put my opinion there as well. Seems like I am far out with my opinion there (:( only 6% to go without the effects switches), even if I did not really find my arguments within this thread.
2. Didn't find the thread so I can just guess what users may want different in expression pedals:
a) How hard/easy the pedal can be moved.
b) How far the pedal can be moved.
And both could be adjustable (e.g. a screw to tighten/loosen the brake and at heel and toe each one part, which can be lowered and heightend and restricts the path of possible travel). I have a quite old Wah where both of this can be changed.
Maybe somebody can hint me to the thread for the expression pedals, as I have now read lots of times "integrated expression pedals would be great" but saw no actual vote.
I have made some bad experiences with a separate pedal however, which I kicked away during playing because it was too light. Maybe this is also a reason, why I like expression pedals integrated.
I already tried pedals with three rows over each other and I find it very hard to use the upper row while standing. I feel like there I am really "stepping" onto the board instead of having my weight on the foot which is left on the ground. And I would guess there I am common, if you look at currently sold guitar multi effects, they mostly have only two rows. When you are sitting however, three rows is no problem.
The Line 6 FBV Shortboard unfortunately has no midi out (but sends midi via USB???) but there I could accept the 3 rows because the programming and the amount of banks as well as the usability seems to be fine. I searched through lots of non Kemper pedals till now but wasn't able to find "the one" or something close enough for me.
Maybe another difference is that most of you already decided to buy a Kemper and are now waiting for a floorboard (so you want it quick Zappledan might be your reason for going with the flow), while my decision is still pending upon whether I find a floorboard pleasing me (if it takes some years, I can wait...).
@Doc: I wouldn't mind, if you argue with me. Everybody can have his/her own opinion. However I am always interested in the reasons for the different opinions. There is not only black and white, sometimes you can find out after putting everything together, that red (or blue or green) is the best choice.