I`ve just been researching the S & D and thinking about doing Evercreech Jcn, I was looking at the Pines but RTR you need a Verstible Composite Open CO, Bachmann do the FO so you could use that, most of the eastern coaches look like Gresleys, you could use Thompsons BSKs and CKs

June - September 1960 RTR

BOURNEMOUTH - MANCHESTER (PINES EXPRESS)
TWThO

LMR stock

ERMK1BSK-LNERCK-MK1SK-MK1BSK-CK-MK1BSK-CO-12wheelRS-MK1SO-MK1SK-MK1CK-MK1BCK

MFO

MK1SK-MK1BSK-CK-(MK1BSK(FO))-CK-MK1BSK-CO-12wheelRS-MK1SO-MK1SK-MK1CK-MK1BCK

Bradford - Bournemouth

FO

ER stock

BSK-SK-CK-CK-SK-SK-SK-BSK-SK-BSK

Birkenhead - Bournemouth

WR Stock

MK1SK-MK1SK-MK1SK-MK1BSK-MK1SK-MK1SO-?RC-MK1FK-BSK-SK-SK

using the coach formations from the Train Marshalling lists you could do

Forthcoming Hornby 399 set SUMMER only
R4840
R4842
R4841

BOURNE - BIRM OR BOURNE - SHEFF
ER stock
MO

MK1SK-MK1BSK-CK-SK-CK-SK-BSK

BOURNE - BIRM
TWThO
ER stock

MK1BSK-CK-SK-SK-SK-CK-SK-BSK

DERBY - BOURNE
FO

LMR stock

BSK-SK-SK-CK-CK-SK-SK-BSK

Forthcoming Bachmann Bulleid coach set WINTER only

I was going to do a Saturday as there were a lot more passenger trains and I think locos like the West Countries would have been more common

My coach Formations

SO

BOURNEMOUTH - MANCHESTER
LMR
MK1SK-MK1BSK-CK-CK-MK1BSK-CO-RS-MK1SO-MK1SK-MK1SK-MK1CK-MK1BCK

BOURNEMOUTH - MANCHESTER
LMR
BSK-SK-SK-SK-CK-CK-SK-SK-SK-BSK

MANCHESTER - BOURNEMOUTH
LMR
*BSK-CK-SK-CK-BSK-SK-SK-SK-SK-BSK


Cleethorpes  - Exmouth
ER
SK-SK-BSK-CK-SK-SK-BSK-CK