I'm certainly willing to get rid of a bunch of wrinkles, yes. I guess either you, @tabatkins or @fantasai should confirm but I have the impression that there is not a single browser that implements flex-basis right

Here is the test case I worked on: wptest.center/#/kh4h83 - I think it should yield 100px 600px - Edge yields 100px 400px - Firefox+Chrome yield 100px 100px - Can someone tell me why we have flex-basis in the spec at all?