The current 2BR units at AKV (Jambo house) are lock-offs, so they are actually 1BR units with a connecting studio. If you like the family you will be traveling with you can just leave the interconnecting door open and have a common area in the 1BR living room to hang out. Whether the Kidani units will be ready by next February is yet to be seen, although they are supposedly ahead of schedule.
If you haven't traveled with them before or are unsure then 2 studios may be the better option for sanity sake