Can You Beat Borderlands 2 With Only E-Tech Weapons?

I've heard that E-Tech weapons are some of the worst in the game, and I had the horrible idea to see if that was true. It's a shame E-Tech is so poorly balanced, because they are some of the coolest weapons in the game. I may not have used some E-Tech weapons because I forgot, and no one would be crazy enough to use the Wanderlust, right? Right...? This is also an idea I've had for a while, but only go to now because of mods, I have a huge list of run ideas for different games, and I'm always taking new suggestions!