When I was at Didcot Railway Centre in February (see post No. 1), I took a couple of images of the loco.
It actually doesn't took too bad, and it certainly hasn't deteriorated that much since the image taken in March 2018. However, there are places where there's a bit of rust and other visual signs that not much (if anything) has been done since then. The problem seems to be that there's no obvious evidence that the owner (Pete Waterman) is actually doing anything with it, which is obviously a problem. I don't know what the future is - and nobody else seems to, either.
I'm afraid that I don't know how to post a photo, but if someone can tell me, I'll see what I can do.