Anyone compare Conrad Premier to Rogue?

I currently have a Rogue 88/66 Magnum combo powering my MartinLogan Aeons. Getting into tubes has been a revelation, and now I am considering taking a plunge into a Conrad Johnson Premier 17/140 combo. Unfortunately, my only Conrad dealer doesn't stock either, so I can't compare them to my Rogue setup. With the Rogue, sometimes to get a sense of dynamic swing, especially with DVD concert movies, I need to turn up the volume quite loud, and that drives my husband nuts. I thought the additional power of the Conrad might help in that regard. I've also heard Conrad has better bass, but I have no benchmark to compare it to. Any feedback appreciated.