A good first guess determined by an algorithm would feel less like cheating and more like a 'pro tip', IMO. My wife plays and has tried strategies like focusin

A good first guess determined by an algorithm would feel less like cheating and more like a 'pro tip', IMO. My wife plays and has tried strategies like focusing on high frequency letters or maximizing vowels used in the first word, for example. It would be neat to know if one of these approaches yielded more information than others.