I never know which offsite posts will arrive in my timeline.
It bugs me that subscribing (following) does not mean I see all that person’s public posts, nor the conversations those posts are part of. That was botheracious when #Twitter did it.
Twitter is a place where everyone stands on their soapboxes and shouts into the crowd. This should be more of a conversational place. #Fediverse software should make this a priority, so that shouting in the crowd is discouraged.