The OP said they felt the person should be reassigned. This is hardly a call for termination. It was also accompanied by constructive points about productivity software relevant to the post at hand. I do not believe there was anything unkind in suggesting that maybe the person was in over their head.
I agree it's much better than saying explicitly they should be fired or (as internet users often do) worse. Still, there's no need to get personal. Organizational failures are almost never one person's doing, and having an indignant thread sitting at #1 talking about how ugly your baby is is punishment already.
