I'm using a textured PEI sheet, so the texture is quite comfortable in my opinion. If you wanted smooth you csn always use a smooth surface to print them on.
I built my Iris this past weekend using SA Mitospeed keycaps and Kiwi switches. The 3D printed case was a bit too tall for my liking so I decided to design and print some Godspeed themed custom wrist rests to go along with it :)
Pretty pleased with the end result!
I uploaded the wrist rests STLs here, in case anyone is interested.
moortadelo OP t1_jec5dr3 wrote
Reply to comment by SFA_Solar_Flare in Laser, Iris and Godspeed. Perfect trio! by moortadelo
You can get an Iris kit for less than $150 bucks :D