All people care about...
...is how much does it cost, in simple, easy to understand pricing. None of this if you want to do x, then it's this much, but if you want to do X on a VM, it's this much +y, but if it's a X and you have A, then it's X+Y-z, or was it X-y+Z, no hold on, that is If you have a 100 of A, but a 1000 of B, but none of C...or was it the other way around
Seriously when even MS' licensing teams can't give you the correct figures (honestly, it depends on the day of the week, the position of Mars and who you talk to and if they got laid the night before), then how the hell is Joe Admin supposed to cope?