Whether or not it's prototypical, I think the Alco PA is a beautiful looking diesel and want to buy one ABA set to pull some of my Western roads. So long as the diesel's road name is something western, that's fine - it doesn't need to be 100% accurate. I'm considering options from MTH, Lionel and Sunset. MTH PS3 is the least expensive and has 2 small motors per powered unit. In terms of Lionel Legacy versions, I can get an AA set with one powered unit and then a B powered unit. Again, each powered unit has 2 small motors. The Lionel option (mid-price of three options) is roughly $1,100 for this ABA, two powered units set-up. Finally, the Sunset version offers one larger motor in each powered unit. It's TMCC with ERR. For an ABA set, I'd be looking at almost double the Lionel price, or around $2,100.
I'm in a bit of analysis paralysis, as I am a big fan of MTH but have been avoiding because of all the frustrating nonsensical DCS faults. I like Lionel and the Legacy control, but it seems like their QC is having a lot of challenges lately and don't want to buy just to need an RA number, like with my Vision GG1. I see a lot of quality in what I've read about Sunset but no exp with its motive power, and the price is hard to get my mind around, given the other much less expensive options obvioulsy work just fine. Thoughts?