Well tried the Hammer 88 and did not like it at all. Extremely clacky and the black keys seem loose as they wobble from side to side. It also has too much of a curved top to put the mac's keyboard without double-sided tape. Tried it for all of maybe 10 minutes then packed it back up. I'll stick to the S88mkII which I really do like...just wish the case was metal and not plastic but that's minor.