Ok so I'm a complete dumbass. Remember when I said that it's probably something so simple? PREAMP! I went right in with the L6 cable and then it dawned on me.....try the preamps in the Helix. No amps/cabs.....just preamps for every patch. OMG what a difference! No over bassy, distorted, or tinty tones so far. All the patches I've switched to preamps sound so much better. Again I'm a dumbass but I'm a persistent dumbass! Makes me want to call in sick tomorrow at work.