Downsides to the tech don’t negate the millions of great experiences flash enabled
There is no reason we couldn't have had safe Flash except Adobe didn't care.
Comparisons with Windows don't make much sense because it is an OS and a thousand SDKs and ever growing attack surface.
https://developers.ibexa.co/blog/embed-flash-swf-content-wit...
The only people with "goodwill and nostalgia" about Flash, are either wearing ridiculously rose tinted glasses, or have zero clue about technology.
So yes, some people have nostalgia with no rose tinted glasses, and I would like to think I have a clue about technology.