I would like those spots reserved for the invitees. I have different friends for different hunting activities.
Currently, if I start a friend quest, anyone can join from my friend’s list even if I send invites to fill those spots.
This would be great idea to start out Friend Quest with local group/personal group! Hope to see this be implemented soon so players can have a private Friend Quest
Or make an option to set the started Friend Quest personal/Open to public…
so others/non-invitee can’t join…
This is turning to be very annoying as every time I started a friend quest for my close friends to join, some not so close ones(also not so active) will join. Making me deleting them from friend list straight away.
Sooner or later my friend list will only left a few hunters 
Same here. So far I have removed three “friends” that I didn’t actually know personally, just did a group hunt with them in an airport or train station or something, that joined my Friend Quest and then did nothing.
OK, you can be busy for a day, some people work weekends, but when the other three in the party complete the quest five times over the space of a week and the fourth person completes barely five kills in that week, then they are someone that I don’t want taking up space in future quests.
Would be great to have the option to have groups of friends, instead of just a flat field, and to be able to restrict the join ability to close friends for 12 hours / 24 hours / 48 hours or whatever.
I definitely agree to a reservation mechanic. I would go more in depth to where your invite is reserved for X amount of hours in case whoever you send it to doesn’t not permanently block off your friend quest spot in case they never accept.