I'm most likely going to get the Cumberland Wayfreight set when that comes in... I didn't pre-order because I wanted to see others opinions on how Lionel handled the "Lionel-ization" of the MTH tooling, but it looks overall positive except for a few minor things that seem to be easily taken care of.
The only thing that I see that I am not a fan of is that the run/program switch is under the cab and not under the sand/steam dome or the tender hatches - but that's very minor