I'm not a fan of digital games. I prefer always owning the hardcopy. If I wanted to sell that game after playing it, you can't with a digital game. For example, I bought NHL 16 for $39.99 off Amazon back in November and since I've stopped playing it for a while, sold it to someone off kijiji for $40 - so basically paid like $5-6 in taxes etc. to play it for those 2 or so months that I did. I think digital games have their place (Steam) and on the PSN and Microsoft Stores when there are great deals available, though I will always look at buying a hard copy either on Amazon or at Best Buy.
EB Games might have to get into retro sales, though there are some vintage video game shops like A & C Games popping up, plus kijiji definitely has a market if people are looking for retro games. Also, the PSN & Microsoft Stores have started selling digital copies of older games. I don't think EB Games will survive any longer.