Then do we disagree? 
You are against the protocol being filled with "other uses" (like BitDNS - an exception to normal use). If the official client only allows standard transactions, then the protocol is not getting "minced".
I feel like BitDNS stuff like this is just a phase. It won't last long, and will eventually be forgotten by the discovery of a new way to mine Bitcoins faster with the same hardware (or applicable "next big thing").
You are against the protocol being filled with "other uses" (like BitDNS - an exception to normal use). If the official client only allows standard transactions, then the protocol is not getting "minced".
I feel like BitDNS stuff like this is just a phase. It won't last long, and will eventually be forgotten by the discovery of a new way to mine Bitcoins faster with the same hardware (or applicable "next big thing").