In reply to KTS915.

I've done testing with both, gathered polls from users, sat down with people one-on-one, and collected data based on general feedback. I've made no assumptions. I have real-world data to use and make no assumptions about what I'm doing.

Like I said, this is data from my own set of users, so I can't speak for everyone else. But, I will make an assumption that it's by-and-large the same from others based on what I've heard from other people running theme businesses. Assumptions aren't necessarily a bad thing.

Anyway, I've put forward my case for the customizer as you have asked.