Geof - beautiful Gabreski Jug! Not an easy scheme to pull off, and you've nailed it! I've added you to the completed roster on the front page.
To answer you question about the Trumpy Jug...15" wingspan. Doesn't sound particularly massive when you consider a 1/48 Jug is about 10.5", but yeah, it's imposing in person.
B-17 - To be honest, I lump the Hasegawa into the same category as the Academy. Good enough kit, sure, but there's still the Tamiya. Though I do like that Hasegawa gives you the tail fillet so you can make basically any D-bubbletop.
Gamera - How do you like that XG? I had the Grex TG for awhile...loved the brush but HATED the pistol trigger. It's just not right for detail work. But I've been eyeing the XG or XN. Thing I really liked about the Grex was that it was SUPER easy to clean compared to my Iwatas.
Also...those of you doing NMF, might I recommend picking up some cloth polishing wheels for a Dremel?
You can get them on eBay...and they will polish to a mirror shine without damaging the paint.
Here's a recent test I did (ignore the scraped paint...that was from actual sanding before I decided to try this):
This has now become standard operating procedure for all my NMF finishes.
On the Bench: 1/32 Trumpeter P-47 | 1/32 Hasegawa Bf 109G | 1/144 Eduard MiG-21MF x2
On Deck: 1/350 HMS Dreadnought
Blog/Completed Builds: doogsmodels.com