Decided on doing the deeper side tank version as it will probably look more in keeping so time to order some sheet styrene to make the tanks

So far soaking this driver in warm water hasn't softened the glue under his feet

worked on the other one this one might need a big hammer

. The windows in the cab are glued in as well unlike the other where they clipped in , but they have to come out one way or another.
Not decided what to add on top the side tanks yet , probably ought to look where they keep the coal if there was no basket on the back of the cab.