Listening I've determined so far that these are more forward than the Ultras for sure, which I do like. They don't slam with you bass the way the Ultras can, but they don't seem to have any trouble pressurizing the room. Nice n smooth. They sound great with or without the subs and that's something I've had issues with the Ultras since I got them. I really think even tho my room is pretty big there still wasn't quite enough room for the Ultras to really do their best.
Last night I did start feeling a little fatigue set in, but I had them cranked up pretty good a couple times too. I have more time today so I might bust out the gear and do some sweeps. Maybe get my subs all dialed in again. I removed all processing before I reran room correction last night.