Nah, it all happened when Hornby bought up Airfix and Humbrol. The original, dating from the early 1900s, Humber Oil Company (Humbrol) factory at Hull, UK, closed down. Now the paint is made heaven knows where (probably China?), and marketed under the Humbrol brand name.
I use Vallejo acrylics sometimes, but prefer the versatility of enamels. I've been trying to get my LHS to stock WEM, or MM, but there's a problem with display space, due to the racks, and minimum order quantities. Ordering by internet/mail order is restrictive, as most have to have a minimum order, and of course you can't get it immediately, when needed.
Anyway, I hope to get some more done tonight - pics soon.