I should have been more specific: a copper RTA that DOESN'T suck
Roxy, that copper Fogger might have been cool, but AFAIK they haven't been available anywhere for a long time. Plus that was the V4, they've gone all the way to V6 now, it'd suck to be missing out on all those refinements.
Vatic, I really appreciate the work you put in. Trust me, I've been looking for years. As to your suggestions:
Kraken clone: already own one, though that one does have a nice deep engraving. But it's a genny, which I guess involves mesh if you really want it to work right. I'm using rayon, it does okay, but not nearly as enjoyable as my drilled out Aqua V2 I've been using for the last 6 months.
Ruzgar clone: no knowledge of this, but it looks like Fasttech crap. They plated the inside with copper, which i guess I could remove with a wire brush. Anyone use a Ruzgar?
Copper kayfun black V3: already own one, retired it a long time ago. I vape between 30-40 watts.
Kayfun V4: seems like too many parts, heard the airflow isn't great. Either way, that definitely isn't copper; looks to be brown anodizing.
"Copper" Atlantis: Not sure where that picture is from, got a link? Almost positive that's not copper, looks to be gold or rose gold plated.
I'm really only looking for copper, on the outside. Only copper gets the cool patina look I love.