Plinius vs. Theta Citadel?

Looking for any comparative comments and/or experiences?
I’ve owned a lot of Theta gear but am not familiar with the Citadel. What is it?
Greetings Glen, Citadel is Theta's monoblock amplifiers.
OH Yea, I heard about those. I better get in to my dealer and have a look. They must have been released just recently. Thanks for the update.