It's a cool idea! It could be a community-styled web experience, with the best user-style automatically applied and a button to easily return to plain mode. The

It's a cool idea! It could be a community-styled web experience, with the best user-style automatically applied and a button to easily return to plain mode. The "value" of an user-style could be treated as a multi-armed bandit problem, minimizing the number of return to plain mode.