I have considered doing megabundle review things.
...I have nearly a hundred bundles (not all megabundles) and a spreadsheet of over 15,000 items. While I'd love to do a review project, the fact is, damn near nobody is interested in reviews of 2-page TTRPGs or 15-minute platformers. Even the really cute ones. Nor in managing the admin for a review project focused on Games Nobody Knows About That Are Never Going To Be The Hot New Thing.
If you find someone who wants to manage such a project, definitely let me know.