I've had my Ohm cylinders for a little over 4 months now and wanted to share my thoughts with folks that already have Ohm speakers and those who may be interested in purchasing Ohm speakers.
I use the Dirac room correction software that comes with my pre-amp (receiver).
In my opinion, the room correction does wonders for Ohm speakers. Depending on the geometry of the listening room and placement of the Ohms in respect to the surrounding walls, the Ohms can sound a bit boomy, the room correction really cleans up and tightens the bass. On the high frequencies, the Ohm speakers are also a bit soft. When I looked at the frequency response curve, there is a clear drop beyond 10Khz, which I bumped up a little in Dirac. I have compared the equalized vs direct signal on multiple occasions and the difference is very noticeable. The bass gets much much cleaner and the high frequencies also get "brighter". Overall, I would not want to use them as studio monitors but the Ohms certainly have a lot of good attributes. The soundstage and imaging of these speakers are flat out amazing. you can listen to very broad range of music genres with these speakers and it does an admirable job. In my opinion, these speakers really shine when you listen to live music recordings. A little bit of bass management and bump in the higher frequencies go a long way to make these speakers an absolute blast. I would also like to mention that I am by no means a seasoned veteran in audio gear critique. In total, I have had 7 pairs of speakers and the Ohms would definitely be my favorites so far.