um. no one will be approaching 4k till 2024 (counting anticipated growth in add-ons like trohpies & such. not approaching 4k hDex on gear till 2025.)
It might mean that you join the purple club instead of dying when someone else messes up. Amen to that. Type 5's aren't gonna make of break a well geared raid tank so do whatever makes ya happy.
I normally go hAgi > hDex > hSta, but I also use the dropped augs with one of those 3 as the top stat even if they aren't hAgi because overall they're higher relevant heroics and I think all 3 are relevant.
Get all three types of type5 augs (sta, dex, agi) and then just switch to match what you've got going on at the time and what you feel like would be the best choice at that given time. Same thing with slow belt vs melee proc belt as well as type 18/19 augs.
Thoxsel over here like mr rogers coming home from work at the raiding factory and changing out his STA augs and shoes for lounging DEX gear.
Don't forget to test out STR/INT/WIS for the fun of it. Doing just 3 of the possible combinations is being lazy .
Heroic Charisma meta-strat. If you make all the enemies your friends, then there are no more enemies.