To add to my previous comment, I also think the 'new' Prodigy is a better match with Alchemist than with Hav. If you look at his catalog post H.N.I.C., I think both Return of the Mac and Albert Einstein are better albums than for example Infamy or Amerikaz Nighmare,
It just works better with how he's been rhyming. They're not a better duo than Mobb Deep Infamous - Hell on Earth obviously.
I think Prodigy and Sid Roams are a better match than P and Alch. The concepts hes rapping about wirk better on the eerie sid roams beats than some of alchemists CACCY loops. And Product of the 80s and HNIC 2 have actual bangers