not ture there devil I do believe it would be used quite a bit since it would be an earlier version with a higher eny thus making it a perk farmer which means the new comers to get alot of points they might want to fly it
The B-17E would be a tab higher ENY, probably 25 ENY vs B-17G being 20 eny, Its defensive armament is still quite nice for its time period as well as bomb load.
B-17F Would probably end up between 20-23Eny
The E model wouldn't quite make 30 eny it still has a decent bomb load and excellent defensive firepower for early war - if you want a perk farmer you should fly the Ju-88, with extremely limited guns is the main reason I can see the Ju-88 so high up there along with HE-111 if it gets added.
Actually I think the E model would probably end up perked in Early War arena if not very LOW eny in comparison to other early war bombers.