i let my kid play with my bandai reissues, no problem there, but keep off the vintage.
Ultimately, macross is our era's anime.........he may or may not like it, or go overly crazy about it.
it's his choice to make, just like his choice of career etc
of course when he grows up and appreciates it, i'll gladly hand over my vintage to him.........
As long as he doesn't sell it off to earn some quick buck for pocked money........