Sadly, i had a pair of these. And i found them useless. I got greater flat response from a pair of Car Stereo speakers mounted on a board.
i am a great lover of behringer gear as i find they give affordable solutions for the equipment you can afford to spare money on.
However, i found that when it comes to monitors i needed something that i was more used to.
However, if you are willing to put in effort i am sure that the behringer truths will be fine. You will just need to reference your stuff until you get used to the way that they sound.
thats my cents worth!
BOOYAH!