I think one of the reasons that this scenery from Horizon was so expensive before was that at the time there wasn't a lot of competition.
Personally, I bought the JF package on recommendation from CiX VFR club - and have always wondered if I went the wrong way. There seems to be a huge amount of add-on aerodromes for the former in the freeware domain, but absolutely nowt for the JF version.
I, too, am kicking myself for shelling out all that luvvly dosh, when it's practically given away now.
I don't even use it anymore - I have UTX Europe installed, which is perfectly good for flying VFR in Europe (not just the UK) - the only gripe being that the roads and waterways can be a bit wide - but they can be adjusted in the config options.
Add either REX (yeeow! Expensive!) or preferably GEX (Ground Environment Xtreme) Europe to that and all the trees will line up properly for you and everything looks brilliant.
£30-ish for both packages and you have the whole of Europe looking very perty indeed, in 3D
JD