I would care more about your opinion if you weren't one of the people who had spam-killed people with air shifters just as they unghosted. (Or if there hadn't been that other incident this week.)

As far as precision running goes, you're missing something huge there which leads me to believe you've never seriously played Battle or any other character that couldn't just quaff the problem away.

If you don't think air shifters are good post-changes, don't play them anymore.