The big draw for me is that the NT has the capability to run a bunch of other system cores. 2600, Intellivision, GB, GBC, Genesis, and Master System. Maybe a couple others. Unfortunately, I don't really have the time or patience to put that all together. I did the jailbreak and added all the NES/FC roms to it but then got a little overwhelmed when I was starting on Genny. I reset it back to factory though.
If nobody is all that interested, I may get back after it. Not quite to that point yet though.