I know not what to make of Amar'e, but I will comment on your list of "TOP PF's".
First and foremost, it's not much of a secret that I have a moderate dislike for #41, but there isn't another PF in the league with his shooting range and rebounding ability. Therefore, I have no choice but to agree with you ranking him as the best.
Secondly, Bosh isn't interchangeable with Gasol, but rather with Duncan. Gasol is marginally better than Bosh and Duncan, but the difference is noticeable. The same is not true of the difference between Bosh and Duncan at present because I'm not seeing it.
Finally, your choice for the #5 PF is one with which I cannot agree. Based solely on talent, this spot comes down to your choice or Kevin Garnett. Factor in loyalty (or lack thereof, in the case of your choice), and the #5 PF is clearly Garnett.