F4U/Royal Navy Corsair II 1/32

I was digging in the attic and found, to my suprise, this kit. Its going on 30yrs old and it is still in the plastic. Is this a kit that I need to hang on to, or in your never to be humbled opinions, fixed-up with some nifty aftermarket stuff and assembled.

If I go forward, what are some of the aftermarket items that will work on a 1/32 Corsair??

Oh ya , you need to hold on to that,Ionly know of 1 other 1/;32 scale Corsair. what is the manufacture’s name?