QUOTE Unfortunately the reality of owning and running the BR56.8 is not as good as Brawa's photo would suggest, the valve gear already shows signs of wear and I am looking at a replacement. I wonder if my 10 year old Bachmann N will deteriorate as rapidly?
I sometimes envy those Maerklinists whose valve gear has lasted a moon landing and six changes of prime minister
I suppose that is the down side of finer parts. They wear out more quickly. As you say, the more solid valve gear will last far longer. I suppose this is something you have to think about before buying. Couldn't they make the valve gear from titanium or something which is less likely to wear out?