NP supervij, that's why I started my post with how "subjective" speaker listening can be.
Actually, I have heard several of Athena's offerings and own their Athena PS-4000 sub used in a smaller setting and it does a great job. Needed some minor modding, but I'm more than pleased w/it's performance for less than $200.
Athena's made some great products for the money, though I've read that many folks aren't quite as pleased with their latest models as opposed to what they've offered in the past, such as the AS-F2s.
Understand I'm not saying the Athenas aren't solid speakers, I believe they are for the money, but in a side by side DBF test, I can't see the Athenas besting the M60s, unless you're completely put off by the sonic signature of the Axioms. In fact, I think if you paired up the M3s and AS-F2s with a good subwoofer, you might find the M3s outperform the Athenas.
Again, this is completely subjective and as I'm sure, others may disagree, however this is my experience, YMMV... -TD