As Ketron states in the SD40 PDF brochure that the new module will be identical to the SD7(except the obvious differences like missing keys...), I'd like to ask how happy or unhappy SD7 users have lately been. I read that before the 1.1 update in November many complained about unrealiability etc. Has the update finally fixed all the important problems?

As the systems are stated to be identical, the SD40 should benefit from the "beta testing" by SD7 users...