Thanks for your concern and interest in the EuroAristo project. Indeed it has been slow going. Not only is it the largest project on Wikitree, it's actually five projects. So there is a lot to figure out with the various project boxes, stickers, and Google accounts. But rest assured it's not just sitting there. We are working with Abby to get things sorted out.
As to project boxes on pages that show "ancestry.com family trees", I'm sure there are many of those. Once upon a time, anyone and everyone could create these HSA profiles -- and they did -- and they also created lots of duplicates. I could spend 24/7 just being a medieval arborist to try and clean it all up. Unfortunately for Wikitree, I have a life that doesn't permit that . . . And while our project is the largest, there are only a handful of people working on them. Our project is always seeking new, active members to assist with clean up.
Meanwhile, I'll make a note on the project pages.
Darlene - Co-Leader, European Aristocrats Project