Im claiming no glory for this as I came across it via another popular modelling site (possibly from a member of MMM who is on said site)
But none the less it was such an interesting read I thought others who may not have seen it may like it.
It lets you know what you get in different versions of hasegawa kits eg raised panels and what parts you get (similar to what Im trying to do with the kinetic F-16's)
Anyway, Here it is
I hope its of some use.