This issue has probably been discussed before ...
Yes. Many, many, many, many, times.
...
Once coin blacklisting and address-2-identity correlation systems are ready to go I'd expect the issue to be re-visited.
I'll wager that a lot of people who were against the idea (forced spending) will suddenly realize that it is the greatest thing since sliced bread. Particularly those with ties to the Bitcoin Foundation.
Thanks for a sensible reply.
Since the issue as mentioned has been discussed several times before it's probably better to end it here and revisit in a few years.