I don't think the soak test has started, the OP would have known if he was part of it
I taught the soak test was back in dec...
I taught Verizon had even started rolling out Marshmallow and then pulled it back the 1st of Feb.....
Verizon's update page lists the marshmallow update as 3/1/2016. Looks like there will be a 2 phase rollout. I believe the first rollout will be a security patch and then 6.0 to follow.
I'm keeping Lollipop on my Turbo 2 in case someone finds a root exploit, since I already have marshmallow on my Nexus.
Posted via my up-to-date Nexus 6P