Logic can't tell you what your objectives should be, only how to achieve them.

Fair. Anyway I’ll look at benchmarks.

All the downvotes are from Elon Stan’s. Think on your sins. ;-)

Oh, I dunno - I haven't downvoted it, but if I did, it would be for the idea that you "have to" give money to someone you don't want to just for a slight improvement. That's garbage. You don't have to. It's okay--no, it's _good_--to give your ethics a role in your decisionmaking.