Scotrail first class offering is going to be vastly improved in a couple of years. On the intercity routes first class will be on refurbished mk3 HST stock (a huge improvement over the existing DMUs), plus they will be offering a 'proper' complimentary offer to first class passengers using a galley/buffet car. What this will actual be I'm not too sure. I think an ATW style service, at least on peak time trains, would be very popular indeed. Combined this will a proper 1st class lounge offer at each terminus and Scotrail could be on the road to success. On the other hand, Abellio are renowned for breaking promises. We'll just need to wait and see.