I also have the telus version of android 6.0.1 on my note 5 and am debating whether I should downgrade back to original rogers os so that I get the official update now?
I have the 6.0.1 Os from telus on my note 5 and my battery life is improved from where i would have 10% at the end of day with 5.1.1 now I have at least 20 to 25% and my signal has improved significantly too