TPerry
Well-known member
Something like a decent Social groups with an integrated public viewable/group viewable calendar would be ideal as a 1st party add-on, being able to be chosen by those who want it (like XFRM and XFMG). What it would bring is the knowledge of stability for it, instead of the dependence upon a 3rd party being around for a length of time.That would likely be the approach taken for features such as that but it would still result in various complaints.
Other stuff like WebP support and similar suggestions should be core.