Thank you both for the info. My main preference is just for the typical OEM profile or SA. I would like to avoid GMK if possible because I don't want to have to deal with the interference risks I've been hearing about. But honestly beggers can't be choosers so I'm just happy for any options.
Edit: I'm not seeing an option to buy the spacebar kit for the susuwatari set. That profile is the newer MT3 and I don't think they have those custom spacebar molds for it.
You know, I actually recommended that because I bought the susuwatari spacebar kit just about a month ago or so I could have 2 2u spacebars on my Planck. I’m not sure what’s going on here, one option is that they usually reduce the number of sets available when they switch a set from group buy to always in stock. The other thing that might have happened is maybe the current listing is only selling extras from the group buy and the spacebars have already.
I could probably ship you the 2.25 and 2.75 from my kit if you pay shipping. They are r4, so the top surface is angled away from the user. I find that the “correct” way they are way too angled and reversing them is better but still a bit too far in the other direction. I use them reversed normally, but personally I would prefer the flat r5 bars (which I don’t think exist for this set). They are proper convex bars, not space keys. The other thing is (obviously) they won’t match your other keys if you don’t have any MT3.
I’m not very much into cylindrical profiles, what is the interference issue with GMK that you mentioned?