Hey Bill, I've been looking at that Akai also. I have an M-Audio Keystation Pro but it sets off to the side and I have to slide my chair across to access it. The Akai would sit right in front of me. I have an Akai APC 40 and it has been trouble free for me but it was a joint venture between Akai and another DAW manufacturer so it is dedicated.
I was also looking at (IIRC) the Arturia with the same number of keys but twice the number of rotary knobs...In the end the USB connector was on the wrong side so I'm focused in on the Akai, was going to order it Monday but spaced out. Maybe this week.
Regards