I haven't got to use mine yet, but they sure look like the best made sub I have seen...
Before I bought mine, I read like every forum I could find and I used a few search engines and hit every site I could that mentioned RE and the XXXs...
The only complaints I ever read were from people that did not have them and were squakin about some other brand... Or doin the whole ""Dude, I don't like them, cause too many people on the Forums are talking about them"" yea, I can see where that makes them less of a sub....