[Joof]

I was up too late and grumpy, but the peer review process (while necessary) does prevent good papers from being published in a reasonable time frame. And acceptance is closer to random than you might expect.

Here's a review of the NIPs acceptance process.

http://blog.mrtz.org/2014/12/15/the-nips-experiment.html

Stuff like arXiv is in theory very good for the actual process of science, but so is having free, accessible journals and those don't necessarily exist in every field.