I am a big fan of BTD and I know they have there critics (stand by for a storm of negative posts) but I have used BTD a lot over the last few years to stock up on VBCW and Viking figures. In my experience they are always fast and reliable. To be honest, their delivery times have always been fantastic. Sometimes the order arrived within two days! Most of the other companies I have ever ordered off can not compare to that!
I am sure BTD had their problems in the past but as far as I am concerned I have never had anything but excellent service off them
I can't personally comment on the British figures as I have ordered other WW2 ranges. The Russians and partisans are nicely sculpted and well cast. The photos on their website are a fair likeness to what you get to.
I would say- shop with confidence.