The West Country Group's test track will be at Mark on October 15th and at the 2017 Bristol O Gauge Show on Sunday January 22nd. Please bring lots of S7 stock to run on both days.
No longer down to me, but I'll tell the powers that now be. They know there are a few people who'd like such a thing. The hard part is levering someone into building it!
I think it would be far easier to build them in situ, rather than retro-fit them afterwards, especially because they are so close to the edges of the baseboards..