If someone already owns Tunic and is considering this, I would say to just directly donate the money.

Or just like… Donate through the bundle and consider trying out some minor projects created by people who are trying to make something cool? Why turn down access to these games out of some form of perceived superiority? This notion that since you’ve never heard of these other titles they can’t possible offer anything of value to you is kind of a spit in the face of struggling artists of all types.