OMG all three of those are beautiful.
Ant IDM is fine. I won't stop you if you want to redo it but I really find it quite nice as it is.
Church theme works perfectly for Apomnhmoneumai, and I like the compromise on language. Interesting for me to see how you use the same color casting technique so well in this banner.
And of course Atomic Orbital is great too.
Thanks so much!
Updated.
Made one more banner myself...
Using that same color casting deal a different way. Definitely makes the solid black text more legible but maybe there's a better way?
Also playing around with text size, I think the offset capitalization I came up with turned out cool.
Still the same problem with my love of big blocky fonts that need something more to make them interesting.