The Locomotive was Brand new (both were, one of them starts at about speed 28, the other at about 35) so I've not given thought to it. they never loose power so I didn't attempt anything with the contacts either. I've taken one of them apart to replace the 4 wire plug once, then again to replace the headlight I burned out, so I know a fair amount about how they are inside.
Incidentally, they both have worse slow speed operation than my 2-10-0 and 2-8-2 (though I'd like to reduce the start speed of the 2-8-2, it can crawl, but even at speed step 1, I get the feeling it could crawl just a bit more). One interesting thing is that all my locos seem to need more power to run in reverse, no idea why. They all got the appropriate amount of break in time.
As for recommendations, the 2-8-0 pulls better but I think the 2-10-0 looks nicer. Many would disagree thinking it looks too Russian but I love it, it and the 2-8-2 are my favorites.
Incidentally, they both have worse slow speed operation than my 2-10-0 and 2-8-2 (though I'd like to reduce the start speed of the 2-8-2, it can crawl, but even at speed step 1, I get the feeling it could crawl just a bit more). One interesting thing is that all my locos seem to need more power to run in reverse, no idea why. They all got the appropriate amount of break in time.
As for recommendations, the 2-8-0 pulls better but I think the 2-10-0 looks nicer. Many would disagree thinking it looks too Russian but I love it, it and the 2-8-2 are my favorites.