My only criticism is that I'd just strike "with some tile sharing" and reduce liberty's comment to simply being to found more cities. It's really not part of core Tradition or Liberty tactics if there is a little or a lot of overlap.
What is core is Tradition self founds only a few and Liberty self founds many more.
(Liberty can very easily adopt Tradition's place cities on the best city spots for an empire as a whole and simply just found more of them claiming even more territory [and thus more luxuries and strategic resources with the same number of cities] than a tighter arrangement would.) Keeping your population happy will be easier if you can self found 7 cities to work the same luxuries, strategic resources, and natural wonders as 10 cities due to the city component to global happiness (-3 per city [effectively -2 with liberty policies after city connection])
