20+ years of hard work by the Wine team has paid off!
I'm not an expert on the topic, and I might be wrong, but nothing I've ever seen suggests there is any animosity between any of the people working on these projects. This is easily a 'everyone wins' story :).
I wonder who is suggesting this animosity.
My only issue with protonis that too many folks are referring to proton without knowing about wine, which has caused some misunderstandings and misapplication of credit.
I'd like to see it mentioned somewhere prominently that proton relies on wine.