For what it's worth, Charity Navigator gives them 4 out of 4 stars with a 98.33/100 rating: https://www.charitynavigator.org/ein/200049703
Meanwhile eg the American Cancer Society gets 73/100 and spends more on fundraising than WMF's entire budget, so oncologists can snort blow off hookers in Vegas, but nobody cares.
When they flung some banner about soliciting more female contributors in my face which reeked of Americana it was the last straw.
I've seen some articles at least add “English-language criticism" by now instead of simply “criticism” when talking about the critical reception of work that wasn't even in the English language so that's a start, but too often still that doesn't happen. It's obviously unavoidable that English-language Wikipedia incurs some Anglocentric bias, but there is almost no effort to fix it and not even a template seemingly to warn that an article might carry an Anglocentric bias, even those that report on matters that mostly pertain outside of the Anglosphære.
1. Wikipedia is biased toward Anglo perspectives.
2. Wikipedia is trying to recruit contributors with a broader range of perspectives.
This doesn't seem like a problem with WMF.