Huzzah! Glad to have you back, Bree, and looking forward to the opportunity for John to meet Mary since he's from a canon point before meeting her at the moment. And she, Sherlock, and John will all be next door neighbors!

She might find said neighbors have quite a few add-ons, including a barn and fenced area for Sally Donovan the Cow, a small graveyard fill with murder victims from around the multiverse for Sherlock to sort out, and a clinic!