I'm a huge fan of US and Canadian Routes (see the North American section of the forum http://forums.uktrainsim.com/viewforum.php?f=250 ) and I have a few MLT routes. In their day the MLT routes were pretty much state of the art and their stock some of the best. However Cascades Crossing (which I have ...but not installed) was released before MEP was started.
You only have to look at the depth and detail of the scenery in Cascades Crossing to see that it's very simplistic even compared to the best North American routes available nowadays (freeware or payware) and even then our North American friends have fought very shy of any really densely sceneried urban areas. A huge frustration for me is that most North American Routes start "In the middle of nowhere" ...and end "In the middle of nowhere"
In MEP you can run passenger trains from London through detailed countryside and towns and end at another major city. The nearest US equivalents have no where near as great a depth of scenery.
Obviously this takes a toll on performance. Bottom line is that MSTS like FSX are both VERY old software now. Just as folk complain about poor performance of newer MSTS add-ons so in the Flight Sim community folk complain about having to switch off detail to get smooth running in FSX.
Newer more powerful computers help some ...but even that can't overcome some of the limitations of the original programme. BIN of course has been a huge boost to MSTS and Open Rails is really getting there now but you have to realise that the newer the Sim the greater the demand on resources because software developers write software for tomorrows machines ...not 486's?
FPS is useless as a measure anyway IMO. The same area viewed on different "cams" gives different frame rates and when folk quote them on ANY simulator forum the amount of possible variables in what they are reporting could fill an entire forum page?! Time, weather, sliders for all variables, and that's before you look at their hardware spec, what else their PC is running in the background etc.etc.
Usually hitting the 1 key and returning to cab view helps in areas where things get "sticky".
Geoff
