Hi there Esau,
My take : a quad processor (especially the i7 with Hyperthreading) for sure will matter. But you won't find many comparisons etc. in here because just everybody has one ... (or hasn't and hasn't compared). Furthermore this comparison may just be too difficult because of so many other things playing a role at the same time (meaning : once you hopped over to an i7 machine, you upgraded quite a few things more).
On the SFS thing ... well, search for it and find 100s of posts about it. It is *the* key SQ parameter ...
But judge yourself. Or otherwise maybe others can objectively help. Anyway, I say : have yourself a machine which can max it out (which is 500 theoretically) so you can find your sweetspot (which never is very close to the max you can obtain - like mine is 430).
- I realize that the 2011 mac mini should also benefit from having XXHE on a spinning drive rather than on a SSD.
No need to say this to please me. Not everybody experiences this the same. But the debate about it is a bit over (in here), and people judge for themselves since they know it at least does make a difference ...
Best regards,
Peter