Looking in the Trumpeter catalogue most of the vehicles are Russian or Chinese with the odd British and American vehicles probably added to sweeten us british modeller.
It's always the same most model manufactures seem to cater all marks of WW2 German Armour plus the odd weird vehicle that they had in the war but, as for British Military vehicles and figures from the Cold War years we have Centurion, Chieftain , 432 ( mk 2/1 Bulldog ) Warrior and that's it. There is a wealth of British Army trucks that would make very good modelling subjects such as, AEC, Albion, Austin, Bedford, Commer, Ford, Humber, Morris, Scammell & Thornycroft just to mention a few . As for myself I keep hoping that they bring out a model of a Abbot 105mm SPG & a Stalwart Arty Limber HMLC. ( maybe because I worked on both vehicles when I was in BAOR) I know that Accurate Amour make both vehicles in Resin and KFS does the Stalwart also in Resin but all three models command a high price . So I'm still waiting for the normal model manufacturers to get their bottom in gear and being out something from the British Army Cold War era.