Well, the 4 piston vs 3/4" vs 12.19" is only a math problem. I mentioned the "drilled" option because personally that is not a real upgrade, which also includes the "fancy colors". So, the issue becomes here for the OP, is the Baer a real "upgrade" and if any, is it a worthy one?
Not that I can see.

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.