Floating anchor points

[Amelanchier]

I tend to go back to the access line to descend on a fig 8 anyway. Some thing that does cross my mind every now and again is what would happen during a rescue. If I've set my system up to hog the access line, what's my potential rescuer going to use? Another access line i suppose, but then if I've been doing my job right, I've nicked the good anchor point anyway. Hmmmmm...