I never liked Pantheon. Go for something else.
Even Michael Carnes said it shouldn't had the Lexicon name on it.
 

I like Ni's 24 and 48 but also like IKM's CSR. Also been a long time Pantheon user but prefer CSR over Ni, but then I've had a lot more time using CSR.

Isn't Pantheon 32-bit only?
 
I use the NI verbs all the time (they came with Komplete Ultimate), but I miss the Lexicon plate verb from that bundle. Check out the Lexicon LXP bundle. It costs quite a bit less than the NI verbs (if you buy from plugindiscounts.com or other discounted dealer) and includes a plate verb. If you don't mind having an iLok, I think they're the way to go.

yevster
Isn't Pantheon 32-bit only?
 

No, there is a 64bit version.