Feature:
I wish the expansion boards were standard, especially for the price. the most useful features are the sliders, you can control each voice seperately,like the drums, piano, other stuff. still learning how to use it.

Quality:
this board is made very well, very reliable, this is my "baby".I use it on the road, in church, at home, at other churches.

Value:
i think the price is alittle too much, price would be o.k. if they included the mp3 board, tc helicon board, the cd player in the price.

Desirability:
this board is very sexy and attractive, awesomelly made board, love the blue lights.

Sound:
I love the sounds on this board,especially the piano,organs, and brass sounds, love the drums. i use this dream machine live. don't really need another board, but i bought the korg triton le to practice with at home, the pa1xpro is too heavy for me. wouldn't trade for no other board.

Support:
the company was easy to reach, but i think the product specials could have been a little friendlier, I'm not to pleased with the support people, you think that the company support team would be very nice to someone spending $3700 on their product. i finally upgraded to the 2.0 version, don't need no service.

Overall:
my satisfaction with this board will last about 5 years, won't replace it ,just add another board, like an 88 board or something like that.