i've got serials roughly matched to 17 different skins at the moment, counting EDwards and HAFB as one skin and 16 other skins. ok, 32 if i do Euro 1 and Hill 2.
most immediately, im going to be working on teh 16th TRS as another mix wing package, with the 363rd TFW F-16s out of Shaw AFB. but im scrubbing serials for them right now, and have a fair amount of the 12th and 45th going as well (67th TRW, Bergstrom AFB)
my list, all using a presumed RF-4C late. in rough order of interest (ie ill fight ya for the top 3 ) all Euro and Hill
16th TRS, 363rd TFW Shaw AFB SC (part of a wing pack)
12th, 45th, and 91st TRS, 67th TRW Bergstrom AFB (as one pack)
15th TRS, 18th Wing Kadena AB (probable stand alone)
Nevada ANG, Kentucky ANG, Nebraska ANG, Alabama (160th) (strongly interested)
Alabama (106th) Minnesota, Missisppi, Idaho (not as interested)
USAFE (AR and ZR)
test schemes (ok this'll get slipped in with one of the other s)
nope not OCD at all
edit: not really interested in the older ones (Vietnam through 1981 ish).