An excellent idea, and I am in agreement for most of it.
The only thing I would point out is exp for kills has a few issues that I think would be better handled by medals instead.
Exp for kills is exploitable because people could ignore objectives and just farm each other if they ended up on opposite teams. Since there is no limit to kills you can achieve (and some matches have no time limit) this could cause a potential "super match" if both teams agreed to just farm.
Medals (even without the 8-limit) are a finite number instead, and thus are less exploitable.
Other than that, I like the Exp+Valor per X, then a comm, exp, valor, and credit reward at the end.
@Seena, I believe the idea was actually posted first by Uglymjr, but I could be incorrect. I only reitterated it in a clearer context.
Duly noted. Thanks for giving credit where credit is due.