I personally am quite against it. I joined Lemmy to stay away from the toxicity on Meta's platforms. I don't want any corporate bodies on the fediverse either and possibly doing to the fediverse what Google did to XMPP
Agreeing with the general sentiment. Anytime the big five 'engage' with the open source community they just use and abuse it. IMHO it would be in the best interest of the Fediverse to reject all partnership offers from the corps and make sure to defederate any instances they stand up.