1. Download and Install updates is already the default, 99% of the public won't have changed this. They won't notice a difference, or care.
2. Having a unpatched machine will cause just as many issues as the occasional bad patch will cause.
3. Anyone reading this forum will no doubt find a way to bypass this feature easily.
4. The shrieking hysterics of this non issue is baffling. Really? This is a reason for not upgrading? This?
Give it fucking rest already.