That would only trap up the arms race. It would also rob Google of one of its advantages being its "simple" interface (although this is something they've been d

That would only trap up the arms race. It would also rob Google of one of its advantages being its "simple" interface (although this is something they've been doing to themselves already by adding all sorts of unnecessary scripting to the search page - at least it still works with JS disabled, this in contrast to many other sites).