Had to reinstall, need recommendations

Hey guys. Sadly I had to reformat my computer and I lost EVERYTHING I had in FSX. While sad, I'm using it as an opportunity to change my entire FSX fleet into high quality freeware and payware. Planes, scenery, environment changes, anything is welcome. Something to bring my game up to snuff graphics-wise and have some really amazing planes in the proccess. I can run just about anything, so don't worry about how taxing a given program is, I can figure out if it's right for me or not. All I need are your recommendations :D

Mainly what I'm looking for in terms of scenery is something to make the world look better. 99.99% of the time I fly in NA, so anything centered there would be great. Freeware and payware is welcome, as long as the quality is excellent.

For planes, I'm a military buff, so any sort of military jet from the 1950's onwards would be welcome. Specifically, if you have any Vietnam/Korean War-era planes that are good I'd love to hear about them (F-86, MiG-15, F-4, etc.) However, civilian planes are always good to have and those are just as welcome. Freeware and payware alike are welcome as long as the quality is good.

What I have so far:

Aerosoft F-16

Aerosoft OV-10A Bronco

Aerosoft Seahawk/Jayhawk

Thanks in advance :D

Also, sorry if this is in the wrong forum. Please move if it's not where it should be.