This is not good man. I have a linux laptop and I feel more comfortable with than rather than mac. However text rendering is good in mac.

Both are merging again as I heard. So we will get usefulness of both. Cheers.

I hope Sublime and Atom both are not IDEs in the real sense. They are text editors with more useful functionalities. IDE offers more suitable tools for debugging. But they are also heavy on resources. However I find Github's Atom interesting, but still bigger in size from Sublime and also use more system resource.

I hope both have same features except atom has builtin git support.

Sublime is lighter than Atom and hopefully has more features.