i have a pair that i bought used a few months ago and so far i really like them
before that i had a pair of KRK v6's that i liked alot but ended up having some problems with them and just decided to get new monitors since i found a good deal...the v6's did have a little more low end than the Rockit 6's
overall i think the KRK Rockits are great for home studio use, but not as good as some quality passive monitors