Got set on my Cherry Blues today.
Color
They're beautiful. The color is just what it looked like in photos. The orange is very bright, but not overly saturated. Grays are pretty neutral.
Sound
SA sounds great on blues! Man, it almost makes them as loud as my Matias Clicky keys. Quite a change from the GMKs that I was using on the same board. I think it's because the stems sit flush with the bottom of the key, making more the switch exposed to open air. The bottom of the key is up so high that I can actually see the top of the led in the switch when looking from the side.
Texture
The texture is interesting and unlike any other caps I have. It's similar to GMK ABS, believe it or not. It's definitely NOT like the PBT dyesub keys that Pimpmykeyboard sells (which is a more grainy texture).
It's somewhere in between an eggshell and satin finish. At first this seems great, not too shiny, not too rough. However, when you go to type on them it feels a bit sticky. I can't explain it but it feels like the keys grip my fingers when I type more than my enjoy PBT keys. Maybe it's the finish in combination with the spherical profile. I don't like it, but then again, I didn't like the way their DSA keys felt either until I used them for a few days. Now I love it. So, time will tell.
The main issue with the finish is the subtle sheen on the keys. Rub your thumbnail across the space bar and it scratches the finish. I tried to buff it, but I can still see where I scratched it. I did the same thing on my EnjoyPBT set and no scratch showed up. I also see some scratches on a few keys after I type, and I don't have long fingernails. Of course, you can't see this unless you look at it from an angle, but it makes me worry about the condition of these caps a few years down the road.
Profile
Yes, they are tall, but you knew that. I honestly don't feel much difference with the added height when I'm typing. However, I almost always hover above the keyboard, and I don't usually rest my palms on a rest or the desk.
I like this uniform profile but I've never tried the fully sculptured so I can't make a comparison. I will say I think they are slightly easier for me to type on than DSA. I'm probably still a bit more comfortable on cherry profile, but the SA profile certainly isn't going to hurt my WPM by more than a few digits.
That's my take, I'll keep using them over the weekend and I'll update if my opinion changes.