I'm not a hater, but I most certainly DID try out a set of DI's with upgrades and promptly sent them back. 300 bucks...ouch. They were alright, but that tweeter array wasn't nearly as clean and detailed as the Ascend Acoustics Towers I was trying them against . No comparison. There was a whole bunch of midrange available, but as my wife proclaimed, " a whole lot of nuthin" . I ended up with Legacys, and am glad I tried those Tektons. I'm also glad I sent them back …