UPDATE: So I have this thus far: =CHOOSE(RANDBETWEEN(1,2), "PV", "TC")
If I could choose PV or TC based on a criteria e.g. only assign 4 PV but randomly choose between PV or TC until 4 PV are assigned, then that would be perfect. Then all the overflow would be TC.
Again, Idk if this is possible but I'm a lot closer than where I was before. Appreciate any help or guidance.