[bolanyo]

Aesthetic judgements, and the ability to justify and defend them, are very important, but not the only important thing IMO.

Someone who can explain why they love Rust and hate Python (or vice versa) is a convincing candidate but I think you need to see a couple of other things from them. In addition, sometimes you just don't hit on the right question to get evidence of their aesthetic judgement. (Like the candidate who doesn't care about Rust vs Python, but who hates Postgres and loves MariaDB..)