Totally agree about the 3-D model and sounds (although I've a bit of a problem with the horn working - plays OK through media player but doesn't seem to work in the sim?) but the grey "works" finish is just begging for some excellent weathered skins.
Only time I get to see these (and I may be wrong here) is as from the Pavillion pub at the North Pole in West London.
No! It's not a wind up! The line that runs North South through Olympia reaches a junction just North of the A40 called "North Pole Junction". The railway crosses over and joins by the junction, the main Paddington Line just North of the Pavillion Pub. In a world of Commuter trains in London(all Buffy's beloved plastic nowadays
) this is about the only place you'll see loco's without an Anorak! 
The Pavillion's "conservatory/garden" has a front row view of an embankment and bridge over North Pole Road. There's a signal just before the bridge at which I've seen a number of EWS 37's and 66's start from a clearance pulling a variety of stock. Yeoman's hopper's and loco's also use this route.
They all look well used and weathered whatever the company.
Just one other query. What type of brakes do they use. Can't get activity editor to work nowadays so I'm using ConBuilder. It lists the coupling types but not the brakes......or did I miss something?
Geoff
. I hope that the author releases his class 66 in EWS and Freightliner liverys in the future 
. Though i would also welcome GBRF as well as that is a nice livery too 