I think Aylesbury would make an interesting 80s model, but how would you get round the lack of class 115s either as RTR or kit built ? Also you would need a fair bit of space as these were normally 4 car sets I think.
I remember in about 1980 my dad taking me for the day from wycombe to Banbury. It was a lovely clear crisp autumn day and as we got to wycombe station to get on our all blue DMU, there was a 31 parked on the through tracks with a load of 16t wagons, shut down going nowhere.It was quite a change from my normal diet of class 50s and HSTs.
Out of interest my 1;25000 OS map of the wycombe area from 1979, shows a single track branching off the mainline just to the west of frogmoor, up towards the insustry that used to be at the start of the hughenden valley (near the big arched bridge) does anyone know what that was for ? Was it furniture related ?
Whilst I'm reminiscing, I also remember a school trip to the wycombe chair museum circa 82, at the top of the retaining wall west of the station.I also recall being much more interested in the racket a 47 was making with it's train of 100t tankers towards Thame - massive flange squeal as it left the through tracks.Great days !