IMO, if you have a SBT and haven't tried Soundcheck's TT3 mod, then you are really missing out. It may not make sense why wireless being disabled has any SQ affects or any of the mods, but this is one of those where you have to let your ears be the judge. It only takes about 10min to install. If you don't like, you can do a factory reset and be back to where you were. On the SB forums, there are a couple of users who try to do measurements to disprove. The numbers make sense, but when you listen it's the complete opposite. I'm not trying to start a flame war on wired vs wireless or sounding like a Soundcheck fanboy, but this is one of those you have to hear it for yourself and make your own judgement if there is an improvement or not.
Another great thing about the mod is that it is free unless you choose to donate to his development.
Another great thing about the mod is that it is free unless you choose to donate to his development.