Small Block & Big Block Chevy Specific - ZZ4 our the H.O 350 Deluxe?which one and why?

Is the ZZ4 worth the xtra $$$ ? what is the pro's and con's.
When I signed up on this board I was gung ho to go with the LS1? changed my mind,too much stuff needs to be converted and the conversion is not a cheap one if you ask me!

So it's either the 350 Deluxe or the ZZ4?

Its going in a 72 NOVA and I am tired of it sitting in the garage with no motor & trans!!

Thanx

zz4, it will be easier for cam upgrades later.

I have the 350 Ho in my 92 camaro. Overall i'm quite pleased with the engine but in retrospect i should have gone with the zz4 and its forged crank and aluminum heads as i will soon be adding a procharger to the setup. So far the 350 ho has given me exactly 0 issues and shreds the tires with ease.