After having to listen to months of bs from kuju about how good their simulator is. I've now played it and found it the most unfriendly unsatisfying rail sim I've ever used. I would Rate Trainz as number 1, BVE number two, with RS just making it in at number 3.
The user interface must be the worst I've seen in any piece of software for many many years.
Even with the graphics pumped up with everything at max there are some graphical floors that really let it down. Such as the sharp contrasting edge to all ballast. Tracks look very unrealistic. With Aurans default track from the Original Trains giving it a run for it's money
If you like train sims you will enjoy it, but it's not coming close to Trainz.