GhettoStar said:
You forget that Pac had beef with NAs maybe this was his way of "whupping his muthafuckin ass with his own fuckin beat" (as he said at the HOuse of Blues when Troublesome 96 starts) maybe this was his way of whuppin his ass and provin that any style you do he can do BETTER (another indiction of his lyricism he was quoted as saying he had studied and mastered all the styles of his rivals Makaveli was the start of this). He was inpsired yes, but maybe not the way that many try and make it out to be.
The "whoop his ass with his own mothafuckin' beat" statement was referring to Troublesome '96 specifically, since it along with Friends and Nas's If I Ruled the World all sampled the same beat, except Troublesome '96 sounds less like it since it only uses a similar bassline.
However, I will agree about the theory of Pac beating Nas with his own style. First, you've got Pac using an instrumental that interpolates the same sample that Nas used on one of his songs. Second, Pac uses Nas's idea from I Gave You Power and turns it into a banger while being even more metaphorical and subtle simultaneously. Third (and this is a little theory of mine), Pac disses Nas in When Thugz Cry not only verbally (in the OG outro) but lyrically as well. In my opinion, the words coming out of Pac's mouth weren't typical of his simple flow; it sounds like a Makaveli-fied Nas flow with all of its imagery (kind of like how he rhymed in One Mic), more so than Pac's usual flow:
"Born thugging and loving the way I came up
Big-money clutching, busting while evading cocaine busts
My pulse rushing, semi-clutching into insanity
They shot at my cousin, now we busting at their whole family"
"I black out and start cussing, bust 'em and touch 'em all
They panic while bitches ducking, I rush 'em and fuck 'em all
I'll probably be an old man before I understand
Why I had to live my life with pistols close in hand
Kidnapped my homey's sister, cut her face up bad
They even raped her, so we blazed their pad
Automatic shots rang out on every block
They putting hits out on politicians, even cops"