Whether it makes money or not, I don't rate the chances of a restaurant car service being retained when the trains are replaced. I suppose there's no reason why a kitchen couldn't be fitted to a 19x or FLIRT, I don't see the design work necessary for that being justifiable or the lease rates on a small fleet of kitchen fitted units being especially favourable. If they go for an AT300 then presumably designs exist and it might be worthwhile to use them, but I don't see