[imp] Which PGP impl to use ?

[FZS]

Hello folks,

I am in the process of starting to use pgp with my
IMP 3.1 Mail client. I was wondering if I should
choose GnuPg (v1.2.1)  vs PGP (V8.0, from
www.pgpi.org) -- my concern was if one works more
seamlessly with IMP than the other?

Any advice is appreciated.

Regards,
--fzs