The F-15. I have built the F-15E and it was a joy to build. I have seen the F-14A kit completed. It has decals for the cockpit, raised panels on the side that would scale out to boiler plates. It was a good kit when it was released but the Monogram was a better looking kit when completed.
Their best kit has to be the F-4C/D. But I am biased when it comes to the F-4.
PHANTOMS PHOREVER PHROM A PHORMER PHANTOM PHIXER
Berny
Phormer Phantom Phixer 
On the bench
TF-102A Delta Dagger, 32nd FIS, 54-1370, 1/48 scale. Monogram Pro Modeler with C&H conversion.
Revell F-4E Phantom II 33rd TFW, 58th TFS, 69-260, 1/32 scale.
Tamiya F-4D Phantom II, 13th TFS, 66-8711, 1/32 scale. F-4 Phantom Group Build.