how does rogue zeus compare cat or atma-sphere?

What I have learned over the years is that in AUDIO there are NO GIANT KILLERS

It might be hard to come by someone with this particular audition. I doubt many CAT owners would consider Rogue as an alternative to replace their CATs (not that the Rogue might not in fact be a giant killer - and I do agree with Oem's comment).

Pubul57,Looking at your system,you have SLAIN THE GIANT.Great Gear,happy listening

i've heard the cronus(integrated) a/b'd with some big names and found it to be close. its sweetness reminds me of the classic marantz 8b, which is the biggest compliment i could pay it. there are many expensive tube amps out there that are just a bit better...but in this hobby of diminishing returns for what you get soundwise, i suspect the zeus, like the cronus does comes as close as any giant killer.