Learn the paints, at least in 104, ain't so easy F-15 in both sides are dull grey with USAF or IAF emblems depending the side, F-5 are both sides dull grey (which is a pity, having those awesome paintjobs), etc....npt sure about the rest but i think fishbeds are same, etc...
As they say, F-5 is quite good as an attack platform, pity that CBU has that tiny blast radius