By the way, I heard back from SP, blanks will be available in the keyshop after the keyset is shipped
I think they are planning to make this a regular thing, as I interpret from the reply, which is just great for people like me
Anyway, this is great news, I will probably buy a lot of R4 blanks to try them on as the arrow cluster - I have a hunch the GTM might go well with the True Retro - if it doesn't work out, the original color is a safe bet
One thing I learned from this GB, I shouldn't leave things like these to the last minute, instead I should finalize my plan for a keycap set at the IC stage