That said at Bovvy this year we were in the same hall as V's 28mm stuff and so couldn't compete on terrain or figure painting.
I remember your table now

it was really good. There was also a 15mm Rhodisain table iirc.
I don't think it's so much the gaming scale, I think it's people not getting the scale effect right for 15mm terrain.
The 20mm guys have it down pat (although it helps that there's so much kit available), with 15mm a lot has to be made from scratch.
Perfect opportunity for a publisher to release a 1/100th How To book.
This a great example of what I'm trying to say-
It's a fairly straightforward set-up, but it's painted in such a way that it could be 20mm or 28mm rather than the 15mm which it is.
There isn't anything there which isn't in any of the FOW forum pictures, but because they've painted the terrain with the scale effect in mind it looks totally different. It loos like a bit of countryside rather than a table with some garish terrain plonked on it.
And the roads go the edge of the table, I know it's not a biggie but the illusion looks so much better than roads which just end in the middle of nowhere (there only 6x4 tables, make a bit more road people

)
(rant mode OFF)