Hi Ola,
my option settings are:
BV7 option 2, BS 9000 option 0 (mainroom standard configuration)
linkroom: MCL2A option 4, BS 7000 option 1, MX 4000 option 1.
My BS 7000 is in option 1, because as you can see I have also an MX 4000 as a link TV, but not connected to the audiosystem.
In addition to that I have an MCL 2A in the mainroom in option 4, connected to the BS 7000 so I can control and listen to my BS 7000 (record player) in the mainroom via BS 9000.
For you BS 7000 in option 1 or 2 should both be fine, because the system won`t react to video LINK-commands.
Good luck
Stefan