I am considering purchasing this sub to complement my home theatre. I currently have:

M22Ti
VP150
QS4
EP125

I have been unhappy with the EP125 in movies.

Has anyone used this sub in comparison to these others I am considering buying:

SVS
HSU
Velodyne

I have been told SVS are the best but I am concerned about their intrusive appearance in my living room. I have, on the other hand, been very concerned with Paradigm's reputation for having very bad customer service.

Let me know your thoughts!

Thank you.