The acoustics struck me again as a bit too roomy and muddy/boomy. I wish they modeled them with a mix of DI feel. Still hate the dread, but I find the gibson nice and usable. Acoustics are really important to me, so I really need to like them to keep the 2.0
On the electric side, the first thing I noticed was how much better palm muting sounds...I know this had been improved in previous firmwares, but I'd been stuck with 1.71 so that's a big change for me. I haven't explored much at all, so I'll have to report back on that some other time
If you're not using alternate tunings on the acoustics, one thing you could try is blending in a little bit of the signal from the magnetic pickups in Workbench. That could give you a bit more of the midrange thump you're looking for in a live acoustic sound.
It's kind of ironic, really. What most acoustic DI systems are trying to give you is the sound of a miced acoustic, but in reality, that sound doesn't quite cut it live for most pop and rock applications. You need a bit of the piezo quack to cut through.