Bachmann has hit a home run here with the N scale version of the GE 44 Tonner. I just picked up the red un-numbered & un-lettered model. The only problem I have with it is trying to decide what road number I want to put on it which is a good thing They run great in DCC or DC as the DCC board installed will operate in either manner. This loco is a great buy with the pre-installed dual mode DCC board inside. If you buy either of the undec models (red or yellow) you have the option to use two different styles of light housings for the headlights. You can use either flush mount or the one with the hood. The light housings come pre-molded in the same color as the loco. If you do not want the Bachmann dummy couple and prefer something else, the Accumate couple will drop right in using the coupler box provided by Bachmann. If you want to use MicroTrains your going to run into a problem. Their's very tight clearance between the coupler box and trucks on the 44 Tonner. It might be possible to design some sort of adapter piece to mount to the body and provide clearance for the mounting of the MT but it will take some work to achieve this. The mounting surface on the body is not flat but a round pin with a hole in the middle for the screw for the coupler box to attach to. If you want to go the easy route then use a Accumate. Just the coupler and not the box that comes with it. Drops right in. The loco does great running at slow speeds and doesn't turn into a speed demon at higher speeds. It's amazing how well this loco runs without having any flywheels inside. Pulling power for this lil' sucker is also amazing provided that it's on flat & level track were it performs it's best. I've yet to test this to the point of slippimg but have done some switching with two 50' box cars & two 53' bulkhead flats both with wood cast loads on them. Did extremely well pulling & pushing these cars forwards & backwards without the slight hint of slipping doing yard switching. I saw a youtube video done by river eagle pushing & pulling nine covered hoppers...8 two bays & 1 three bay. The Bachmann GE 44 Tonner worked well here too. Keep in mind that the prototype of this little loco didn't move large blocks of cars because of it size so keep that in mind if you decide to purchase one for yourself. A lot of people think these GE 44 Tonners did nothing more than industrial switching but their were some railroads that used these for mainline road switcher duties but were still limited on what they did because of their size. Want a great liitle switcher for your railroad......check this 44 Tonner out!