Of the 3 you mention, I like Rogue. Made in the US and they really stand behind their products if something goes wrong. Excellent SQ as well.
Goodtube integrated
Looking to try a tube integrated in my system in $2k or so range. Sony5400es, Ohm Walsh 100s3, CA 740cdp,anti cables. Thinking Rogue, Cayin, primaluna? BTW live in HI so all will be unheard before buying. Listen to jazz,rock,acoustic guitars lots of female vocalists like Krall, Rondsdtadt, Billie Holiday, Joni Mitchell etc.