I tried TwoBox Toolkit for the auto quest accept, group accepts but found I kept getting errors with TwoBox Toolkit whenever someone spoke in General chat.

So I removed that and got some better stuff.

Automaton - I already had this to handle group invites.

Quest Announcer - Lets me know where my girls are in thier quests.

idQuestAutomation - Auto accepts quests shared, auto completes and accepts new quest, makes the whole process so much easier.