I love my physical games. I never buy digital games worth $50 or more unless I need to. I usually buy cheap games from digital stores, and if a sale is going on and it's on a game that I like, I'll grab it. Digital distribution is a good thing, and it's a bad thing. The good news is that it has a convenient way to buy and play your game. You purchase a game, download it, and its on your system. But if that game can only be playable online, then you're screwed, because if PSN goes down, that game goes down, too. Whereas, if your game's server goes down, you can play something else online. That's the bad news. There's another disadvantage to digital copies: You can't get your money back. You can't trade it with someone else online. You can't sell it. None of that.
I never sell my physical games, but when I have a change of heart, I'd want to do it. I did it with The Elder Scrolls: Morrowind. It was a very slow moving game. I like RPG's, and for it to be open world - I would put my hours in and play to my heart's content, but Morrowind wasn't it. Dragon's Dogma, and Skyrim both, too. I couldn't really get into Dark Souls 3, even though I spent some time with it. It really tests your patience.
I never want my favorite game console to go full digital. If that does happen, I'll be very frustrated often. For example, wen PSN went down, I never let it get to me, I would play my single player game(s). Just that simple.