from what i've seen, the hughes locos were for goods work, and you also have to remember how much bigger a pacific or larger engine is compared to the infrastructure the lms had to work with
i mean a 0-6-0 tank engine that doesn't look like it's from any company could work
Edit: or pull a Hornby and make a 2-4-0 or 0-4-2 chassis that can take multiple basic body shells
i predict.......they will release a train
but seriously, i would like to see a pregrouping 4-4-0 and maybe a new version of the lanky pug to go with the other recent 0-4-0st's?
as someone who has the midland 4f i say i like it more than the br and lms ones, but then again it may just be me loving the old midland number's and safety valve