May we please consider converting the t21 module and Rudimentary Admixium to use an equivalent amount of ICs? I have found that I always end up having one or the other of raw t0 empty because it was all converted into ICs, which makes building Rudimentary Admixium one of the most annoying things ever. T21 modules are in high demand, and there are still a few worthwhile KD builds that use Admixium.
In fact, I think we should just convert every single t0 commod requirement into the IC system. I think having to go back and forth between them is not meaningful, and has started to become annoying. It doesn't add anything to the game other than complicating base logistics. Not to mention unpacking ICs into raw t0s is highly lossy (50% loss which is huge). I think the basing system should just completely migrate towards using ICs to streamline the basic material process.
Massbuilding Rudimentary Admixium is unlike any of the others as well, which don't use nearly as much space on a base.
In the early game, I think introducing the system by having early BPs cost 1 or 5 Steel Girders is fine, but at the endgame, going between 25mil Metals and its Girder equivalent is a big deal.