The freeware Gloucester Warwickshire Railway route is almost ready for release and a preview video is available from www.otto-wipfel.co.uk/downloads/todd-video.zip (or a shorter one from www.otto-wipfel.co.uk/pics/todd-intro.mpg). Framerates are apparently not affected by the scenery as much as you'd expect.
For an idea of the detail see http://forums.flightsim.com/ts/dcbo...027&mesg_id=165027&listing_type=search#165064
For an idea of the detail see http://forums.flightsim.com/ts/dcbo...027&mesg_id=165027&listing_type=search#165064