Marty, how do you like the F3?
All of my trains on my layout are either Lionel Legacy, MTH DCS, a couple of TMCCs, and one PWC TMCC w/Pullmor's...
Only reason I am considering the CC F3's is that I really need a NYC F3 AA set from Lionel with TMCC and/or Legacy and can motors, but cannot find any...so Pullmor and TMCC here we are again.