I found this video and thought I'd share. The TLDR is that instance lockout limit which can be a bit of a problem sometimes when boxing has been made a little easier, assuming you have your team spread across multiple realms. If you want to farm instances for gold with your team, this is definitely worth considering.



Here's a list of connected realms if you're considering building a team or moving an existing team.
https://wow.gamepedia.com/Connected_Realms