i have an 004. i've played the stiletto studio and elite years ago briefly. i think there are a variety of stilettos over the years but when i was comparing 004 to stiletto there was only the custom, studio and elite.
i like the 004's brass nut and the string through feature. it is well built and bright and clear. the neck seems thicker front to back than the stilettos. nut width i think is the same at 1.496"
the stiletto studio and elite are neck through. the custom and 004 are bolt on.
the stilettos use emg pickups and the 004 use schecter pickups.
Stiletto Custom
Stiletto Studio
Schecter Stiletto Elite 4 - See-Thru Cherry
Schecter Guitar Research 004 Bass Guitar
Awesome. Thanks for the info.