Ok, I'm looking to get a compressor to add to my rig. I've narrowed it down to 2 units that Behringer makes and I'm trying to figure out which I should get. I was looking at the MDX2600 and the MDX1600. The 2600 is basically the same but with tube emulation. Is the tube emulation worth the extra $10 or should I just go with the 1600?