Agree with the post above.
I would be keen to buy alt alpha if the missing R1 pipe key ( /|) is added. I like that you have added an extra tap in alt alpha kit cause I see the intention to let the people who bought all the kits can use the keycaps for two keyboards. Missing white coloured R1 pipe seems to be an oversight. Scooped or bar homing keys are no big deal for me.
I think there’s a lot of people also don’t like to use mod coloured spacebar for Alice. Without white spacekeys (2.25, 2.75 and 3) in spacebar kit is a bit of a let down. I would add 6u white spacebar to the spacebar kit too. I think it’s a bit redundant to have white 6.25u and 7u spacebar in the spacebar kit. I personally doesn’t use accented spacebar cause spacebar is consider as alpha.