User blog comment:Blappp/AoE II Tech Tree revamp/@comment-27198062-20170205145943/@comment-31031245-20170208121359

IMO, while seemingly irrelevant to the techtree, information about UU should remain, as each change to UU's stats can be connected to technologies that concern this unit, something very useful for a new player, who wants to compare similar units with different tech trees (for example, a comparison between Gbetos and Throwing Axemen would, depending on the patch, require stats, their changes by patch and the tech tree).

I believe they should stay, but always on the bottom of the page.