Update to my last post. We ultimately went with the 2 Honda EU2000i's. We now have the extra power we needed and we are extremely pleased with the decision to parallel them. LZScout was definitely correct about the weight differences. I'm not a small man at 6'1" 190, but it makes them much easier to handle being that I don't want my wife having to help me lift the 3000is off the truck. Plus we do have the extra 400 running watts of the paired inverter generators. Extremely pleased and impressed with the minimal noise produced by the pair as well. Eco throttle is awesome, pairing the two with the parallel cables was very easy, and I swear by Honda. Thank you guys for the helpful guidance.