[WorldMaker]

Newsblur did add (somewhat recently) a "tiles" like view for graphic/image blogs to the web version. Newsblur might not always be the fastest at picking up hip new features, but I find that Samuel is pretty reliable about eventually adding the "greatest hits" of what everybody else has been doing.

It's also open source for those that want to try to directly contribute code fixes/ideas, but I've rarely felt that need. I'm happy enough just paying the Premium subscription every year and knowing that suggestions on the forums (used to be UserVoice, now is Discourse) get responses pretty quick.