twitter/bootstrap — comment on commit 5ad5dde1e24f668cf9b720dd59fc2a7d4808c0b3
File:  line 0
By fat:

Yeah it's a tough one. I totally agree the workflow you outlined above is pretty awful - I'll try to think through a more graceful way of doing this.

I also agree that customization through variables is definitely the way to go *when possible*, but I don't think that generating a bunch of unused code serves the majority of bootstrap users and I want to avoid that if possible.

It's not just about comprehension. I'm going to talk to @cloudhead and get his oppinion - it's definitely a hard problem.