David, in fairness - if I were to get worried about 4" of driving wheel difference (less than 1.5mm) I'd just hang up my modelling boots. The other cosmetic differences could be remedied if I wanted. However, the balance here is between absolutely Irish, or nothing at all. A majority of the folk on this forum are modelling 'Irish' on 00 gauge track work which is miles out, a very insignificant number are modelling 5'3" and the rest just want to enjoy their hobby. I'm trying to make the best of what the market has to offer, what looks good and what I want to spend.