I'm trying to get back into reasonable shape, and have been looking at bike simulators for indoor riding hoping that I'll use the trainer more often if I can play a game or pretend to ride while using it. I haven't tried any of the subscription based services yet, since I figured I'd try out the free options first, so I'd have something to compare to the paid versions.
So far, OrbRider is the best looking freely available option I've found. I'm currently having some issues, but even so I appreciate that you've worked hard to put this together and are willing to share it with us. What I've seen and have been able to use is very impressive, and I just wanted to say thank you for being willing to share it.