Proposal - adjust weights on activity contact record types
This came out of testing search kit - when you search for contacts and add in activity contacts the default record type is 'Assignees' - in search kit data and, I think, real world data I think 'Target' would be a better choice as assignees are often empty and I feel like people 'know what they are doing' when trying to find assignees whereas for target I think they are less deliberate about thinking which contact they want.
Changing this would mean altering the default weights on the option values to re-order the 3 activity types. Personally I think it would be fine to make this change. If we are nervous we could do for new installs only.
I'm not sure the order of source & assignee matters - I flip flop on the order I'd choose there.