I have 3 MTH Premier GP38-2s, all road numbers of item 20-2186-1. I got the 1st one because it's my favorite diesel, and I've always like Chessie's paint scheme. It works great and I love it. By chance I was also able to get the two other road numbers, but as non-working units. One lights up, but no sound or movement. I swapped the top board and still no change. I haven't had a chance to swap the bottom board out with the one remaining board I have. The 2nd one I have not put on the track at all as when I opened it to put a good battery in to test it, I saw that one of the leaded parts was broken off of the bottom board, so there was no point to test it farther. At the time I got them, I was thinking I could either do one of three things;
1) Yank the motors out of one making it a dummy, and swapping the bottom board with my one good board and hopefully bring it back to life. This would give me 2 powered units and one dummy to put at the head of long trains. If this failed, well, I would then have two lighted dummies and not be able to pull as long a train.
2) Swap the bottom board of the one unit, getting it to run, gut the other, but tether them so that I had directional lighting, sound from both, and a working coupler on either end of the now permanent MU. When paired with the original working unit, I again have 2 powered units and one dummy.
3) pull all the boards out from the two bad units and send them to GGG for repair. Now I'd have 3 powered units, one of which I'd wire to run backwards so I could run one long train with all three units.
Well, since then I have had a taste of TMCC, and the possibilities it brings. Now I'm thinking option 4, of holding off until next year and sending all three to BoxcarBill for TMCC upgrades, one at a time. Now I'll have three powered units, and with the Cab-1 have no problems getting them MUed when I want to, or running them solo. My main concern is that there isn't a GP38-2 RS upgrade, only GP7/9. I would keep all the PS-1 electronics, still have GGG repair them, as I have a couple of PS-1 locomotives that I will most likely never get upgraded as I love how they sound, and know that no upgrade to TMCC, or even PS-2 (Plus I don't have DCS, I just have TMCC.), would keep those sounds that I like so much. Running conventional is no biggie for me, so the cheapest option of keeping them PS-1 appeals to me, but the TMCC option is tempting, but the change in sound worries me.
So the poll, what would you do; 1, 2, 3, or 4, and why?