SOP same here and the place before. LVO >> CM1 = PF.
Yet, you blew my cover, as I was actually trolling somewhat. Most of the arguments in the discussion above would not stand the test of those questions.
F/O taxiing, or not, is in my view a task-sharing issue. So it is best SOP'd. For any SOPs set to be effective they need to be simple enough so that the crew do not throw them out of the window at the first sign of trouble or time pressure. Because that's exactly when they'd save the day.
Irrespective of who does what, the far more important issue is for the pilots to know each other's task-plan.