Yeah, it's too bad that people won't just migrate to GPLv3. The GPLv3 codified the FSF's working practice of allowing continued use if the offender comes into compliance. Following the letter of the GPLv2 is much more severe. Fortunately, I don't think anyone's ever really insisted on enforcing GPLv2's termination clauses and Linus and most other major GPLv2 projects seem inclined to follow the FSF's model. I don't think FSF will cause trouble--but lawyer-led asshole behavior seems to be on the rise.