Recently bought a DXR8 that was on sale and while I like the size and sound didn't realize until afterward there was a newer model. I know of some differences, weight, newer horn and driver I believe, different outer casing and additional handle etc. I have three questions really: One, has anyone compared them specifically with acoustic piano sounds and what were the findings? Would it be worth an extra $200 for the newer model? Lastly, one of the inputs is a stereo input. While trying it out I did not notice any difference in sound when I plugged my Nord stage 3 compact mono versus stereo. Am I missing something, should I be hearing a noticeable difference or not?
Thanks