If he even decides to release them at all, I think Jointed Rail is a better option. K&L Trainz does have great-quality content at an affordable price, but if you take a more in-depth look, you'll find that most of K&L's content was created by Steve Lerro. There's hardly any content that's made by anyone else outside the 3-man team at K&L, and I think they plan to keep it that way.I just had an idea for Daylightrain and his project. We know he’s no longer affiliated with The Backshops. But if he’s still waiting for permission to release this, and if he DOES someday get it, then if he’s looking for a place to release it, then if it would help, I’m gonna suggest 2 places for him to affiliate with to release it.
1) K&L Trainz, because the quality of their payware content is great and highly-detailed.
2) JointedRail, because they released an SP GS-4 before, but as freeware. However, if they can release a Daylight engine once, I wonder if they can do it again, but as payware.
Then there's his old website.