When we check a player’s profile, we see one of his/her heroes, the hero level and other infos that I think are relevant (ascension level, alliance, trophies, rank)
However, why would the hero be relevant? All players basically have the same heroes, and they are barely customizable.
Instead, why not showing the player’s defense? That would give a better description of the player as it sums up his units, his towers and his layout style.
Finally, if we could test each other bases within the same alliance that would be a great addition.