@fell Well, I was just kidding. No, I do prefer tabs, but I can adapt to any style that the project or config file uses. This nginx config uses spaces, should I reformat it, of course not, spaces it is. And I do have autopep8 for Python files in Vim. Guido decided that it's best, I'd do it differently, but fine.
@fell Nowadays it's a matter of personal preferences and formatting tools got so good that I rarely see them misaligning things on reformatting, it's a matter of having conventions when you are working on a project collaboratively though so your formatter/linter running amok won't litter the repository with these things on every commit and ruin it for everyone else.
@m0xee I'm also 100% for spaces because I hate when things get misaligned. I have a few workmates who like to align variables in a table-like fashion and if you use tabs for that it quickly becomes a mess.