I am more of a "Most of my tg-16/cd/duo games are from my childhood and I still own them in their complete glory." I love my games and would never sell any of them, from Keith Courage to Dynastic Hero and everything in between. Most of the games have seen a lot of play and are still in very nice condition, although some of the boxes got a little crushed from storage. I am now picking up games that we rented back in the day, but couldn't find them for sale anywhere. So far all I lack of those rented games is Bloody Wolf, Cratermaze, Blazing Lazers, and J.J. and Jeff, and of those four the only one we really wanted to buy badly was Bloody Wolf. By the time the cd games were around all we had to go by were the descriptions in the TZD catalog we had (no one sold them, let alone rented them anymore where I lived), so we had to pick carefully and hope the game we bought was awesome. Luckily we made some great choices in games. The only absolute turds were Gunboat (uggh...) and maybe Double Dungeons, although I don't hate Double dungeons near as much as, well just about everyone else who's played it.
On a side note I love how the reason my parents didn't allow us to buy or play Devil's Crush, was for the fact that "Devil" was in the title!!! Yet they had no problem whatsoever with Splatterhouse, which by the way gave me nightmares as a kid. That final boss almost made me crap myself every time I saw it.