As long as we're all here obsessing on title tags:
Apples, Oranges, Potatoes | Farmly
is my go-to template for a title tag. You'll find in very competitive verticals the title is more optimized and less English, e.g. by not having the natural "and" before Potatoes.
Companies not dependent on rankings for customers acquisition can use the title tag to compete for CTR on the SERP. This is most relevant to companies with very recognizable brands. e.g. see whatever Amazon's title is now. Almost everybody will maximize for search engines on leaf node pages.