Just tried getting on to the CTT forum, it is slooooow. The header came up reasonably fast but then after, maybe, a minute + with nothing happening I jumped over here. Seems it just gets worse, can't handle the traffic.
Ran trains a bit yesterday afternoon. Was shuttling a Lionel log car up the mountain on the branch line with the 0-8-0 going in reverse and the car in tow, the curves are between O-27 and O-31, Gargraves track. The car would continually derail at one point. Seems its too light to pull the front engine coupler to the side. I've reduced the centering spring tension on the coupler in the past. Added some weight to bring the care up to standards to see if it'll help. I'll have to give it a try later, glue should be dry by now.