Ack-grep[1] is also really nice for making such find/grep operations a simple command.
They already had a package named ack. WTF? By "getting their priorities" correct you mean catering to you?
The same problem is currently happening with node.js. Its unfortunate that node.js chose node to replace an equally ambiguous and generic name.
That being said, yes, I believe they're plain wrong on this one. They shouldn't cater to me, but to their users. Thank God they have stats.
http://qa.debian.org/popcon.php?package=ack-grep
http://qa.debian.org/popcon.php?package=ack
I count in both because I installed the ack package mistakingly. I'm probably not the only one.
Still a very large WIN for ack, the one I care about.
Plus it has --thpppt.