mexqiro
During a reading session that included several other sources this one stood out, and a look at mexqiro continued the standout quality, the side by side comparison of sources during research is a useful exercise and this site has been winning those comparisons for me consistently across multiple research sessions during the last week.
upperspruce
Bookmark earned and folder updated to track this site separately, and a look at upperspruce confirmed the folder upgrade was the right call, organising my reading list so that good sites do not get lost in a sea of casual bookmarks is something I do more carefully now and this site warranted its own spot.