Personally I like to make it a point to break this rule from time to time to reduce this pattern.
I personally don't think this causes the community as a whole to lean snarky - that one might be a pre existing condition rather than the format.
I also think the occasional rule breaking is good, 'I don't have anything substantial to say but your project means a lot to me and I'm grateful' is substantial in a way that default 'thanks' is not anyway.