Bit of a shame, whatever replaces that paint job/kit is going to have to work very hard to beat it.
Also tba while the existing paint may not be perfect, a modern job isn’t going to be as durable so likely you’ll end up with cosmetic defects a few years down the line in any event.
I am (finally) the proud owner of a Serotta, having bought this from @Will-37, who bought from @WimVDD.
In no particular order I want