Do you happen to know how well this works for old Windows games? We’re talking about random indie things that run in little windows and are native to like Win98. A good lotta old doujin games are like this.
This was the case for me, to some extent, for some time. But then, the more I used of Steam, the more I realized there are a variety of issues, ranging from minor inconveniences like having to deal with the Steam client (and its interface and footprint) to being at risk of losing access to all of my Steam games due to losing access to the account for a variety of possible reasons (some of which could happen even if I didn’t do anything wrong on my end).
These days, if I buy, I buy DRM-free. That’s an arrangement where publishers/developers properly respect customers. If it’s not available DRM-free, it’s ethically justifiable to pirate.
Fundamentally I don’t really know how it’d be viable to truly “own” a specific copy of something, when it’s always possible to make infinitely many copies of it. Any such “ownership” is at best essentially just conceptual, aside from perhaps the legal right to annoy other people about the copies they are in possession of.
So instead my personal take is that I’d rather everything just be offered DRM-free. I don’t necessarily need transferable ownership as much as I just need proper and guaranteed access under my own control after I purchase the product.