I'd be more keen if it were Maxkeys, the wait for SP is absurd.
Can Maxkeys provide the range of molds that SP can? I've got a Maxkeys Portland set sitting in front of me right now, and am typing on a Saber68 (Originative's branded version of the Tada68 65%). I can't even cover my bottom row because it lacks the 1U Alt, Fn, and Ctrl, which is as far as I got before I gave up and put it back in the box (perhaps I should've bought the set with the extra cherry novelties for this, but I just don't like them). I suspect there are other issues with covering this board if I sat down and really tried. When I look at the range of keys in the various SP SA sets recently, the range and the compatibility that they provide is fantastic. To me, that's worth waiting for. Getting it fast doesn't help if it doesn't cover the keyboard layouts I use. If you're on a TKL or 100%, I can see Maxkeys being a viable alternative.