Neuspeed / Accord Combo?

Is anyone running neuspeed on a 6th gen accord? If so, how is the ride? I've heard a lot of good stuff about the pro kit on this board, but I've also been told that neuspeed makes better springs for the Accord. The reason is, supposedly, Eibach makes springs for many companies, as such, they don't have the time to put as much research into their springs and they're therefore somewhat universal. Whereas Neuspeed only makes springs for Honda and VW, so they do more R n D with these brands. Any truth to this? What of the ride quality?