Other than the Ben Milne Love Parade I can't find any real reasons not to give it a shot. I've been looking around and not that much has changed since I was last reading up on car audio stuff two years ago. I was kinda expecting 15 new bandwagon sub brands but there were only one or two (Ascendant Audio for one).
I'd honestly rather go with an IDQ 12, but I keep coming back to what amp I would use to power it. Really, the deal they've got on the nine.2 amp is hard to beat, and I already have essentially the same amp (Avionixx 400.2) and like it. I figure I'm going to go for the package deal and then sell off the sub if I really don't like it for some reason. I've heard some of eD's old stuff and liked it, so I think it will be fine. Still, if anybody has some suggestions on a good ~200 dollar amp to push around 400 watts, I'd appreciate it, just to have some options.