To be honest, I was really happy about the news. I love Standard Notes, and I think that Proton acquiring it bodes well for its longevity. Proton is so big now that it is difficult seeing them being bought by someone else. You cannot say the same about Standard Notes. And I would have died if one day we would have seen a “Skiff situation” with Standard Notes. With Proton it is different. It is s company that I really trust.
But I do 100% get the not all eggs in one basket point. In my personal case, I have opted not to use Proton’s VPN or Password Manager services. Specifically not to put all my eggs in the same basket.