Linux

When I install this snap am I getting a kernel driver, a native raw binary, or a containerized user application that conforms to a communication interface? Who knows! They're all mostly undifferentiated in the store.

What about a third party store? Only if you fork the snap daemon and change the hard coded URL. And good luck with that mandatory Canonical contributer agreement you have to sign.

Want to pick when your apps update? Nope. That's the official stance. They will never support that. But here's a way to manually block network access to the daemon if you really really need to. But then everything will update at once when you give it access again.

Want a specific version of a snap? See above. Explicitly will never be an option.

"I guess there's a fee to pay to get access to quality apps." Incorrect. There is no real vetting process for what's added to the store, there's barely even minimal checking that you're not overwriting someone else's snap. You do have to sign the Canonical contributor agreement, and setup an identity to submit as, but even if your snap is proven to be malware there a good chance it will stay in the store, or can be immediately re-uploaded.