A long-term bugbear of mine is the protection that a bounty affords from closing. Every so often, I find that someone's gone and posted a bounty on a question that deserves to be migrated or just terminated, but I can't vote.
When I learned about the new feature of flags for the close reasons, I thought that my prayers were answered here. I could flag as non-constructive and leave it to a mod to decide.
Sadly, the flag system seems to notice that I have rep enough to vote to close, and then rejects the vote due to the bounty. If it's going to work this way, I wish that the 'does not belong here' option were disabled for bountied questions altogether.
Of course, what I really wish was for the protective field to be eliminated, and for questions with bounties to be closable, with the bounty refunded.