This is a WW2 simulation so Me262 is the only jet your going to get. IMO, an F-16 would create so much havoc and chaos that it would destroy THIS game even if Hitech ever did bump his head hard enough to consider this option.
Another thing with jets and the internet as it is, the faster your plane set is, it magnifies any lag or internet effects that disrupt flying.
Only jet I'd possibly included is the British one that never made combat in WW2, was it a Meteor? Even this is a stretch though and I doubt we would see it.
EDIT- and how does this even fit in the 'Technical Support' topic? This is definately a 'game play' or 'wish list' topic.