Hi jail,
Welcome, and I think you'll be thrilled with the upgrade in sound quality to the Axiom M80s. As a former AV magazine editor for many years, I found Jamo speakers OK but not nearly as neutral and uncolored as the best speakers from a few Canadian manufacturers such as Axiom, PSB, Energy, and Paradigm, plus a few US brands-- Revel and Snell, to mention a couple.
As others have pointed out, the Axioms will give you a window into the recording quality of your source material. Fine recordings will sound wonderful; bad recordings will be unlistenable.
Cheers,
Alan
