I have never undercoated...yet! I realise an undercoat throws up defects, so they can be seen and fixed before the real paint goes on...but are there any other reasons?
I only model in 1/72nd scale and I have always thought an undercoat would fill in detail.
Not having a good airbrush, I would have to resort to aerosols.
Any advise would be most welcome....thanks
Cheers
Peter


