Minerman, I'd be very happy for you if the Bergen becomes payware. Considering the hours (years) you've invested in this route and it's resulting quality, I think it's more than fair that you be recompensed for your time and effort. Especially, since you've been so generous to share your work with our community throughout the route's development. It's not like we'd be purchasing a new route and not knowing what we're getting in terms of quality. We already know it's a classic. I also support the retro concept; but then I'm from the older crowd, so a bit biased in that regard.
I'd also like to state publicly, that you have my complete endorsement if you'd like to use any or all of my GE 44T and Alco HH660 Erie / EL loco repaints; no credits or compensation necessary. Of course you'd have to coordinate with the respective modelers for inclusion of their products, but at least the paintwork would be ready to go.
Anyway, I'm looking forward to whatever you come up with. Best wishes for success! ~ Rudi
