Seeking advice/tips from high key running tanks

Long story short I returned to the game after a 7 year break. In love with it again… though this time I’m playing prot for the first time. (was always rogue)

Basically I’m looking for some baseline expectations that I should be aiming for when it comes to uptime on things like ignore pain and shield block.

I understand that ideally shield block should be up as much as humanly possible… but for those that track such things… what % of the time during a run should I be aiming for?

When I first started noticing this I was having ignore pain in the low 60%'s and Shield Block in the low 70%'s. I’ve been actively trying to improve on this for the last week and last night I was hitting pretty consistent high 80’s in the % for both.

Is this good to start pushing for high keys or do I need to focus more on it and get them both in the 90s? So far I’ve only timed a few 9s and my goal is to start diving into 10s and beyond in the next week or two.

I don’t have any aspirations for a title or anything (atleast not yet), I just want to improve as much as I can as a tank. Vast majority of my runs are pugs as well though I will be trying to form curated groups for season 2 once I’m fully comfortable as a tank.

Thanks for any advice!

For further clarity, I’m running all the standard mods (weak auras with some hand picked prot warrior wa’s, dbm, bartender, omni cd, plater) and have Quazii’s plater script which has been a godsend.

Thanks again.