It's littered all over the place in these MMO-threads. Just a quick look at the main discussion thread of this forum (
http://www.mmo-champion.com/threads/...ussion/page204) has it referenced on the last few pages. And the 10k haste breakpoint is just a soft one - the real one to strive for is 12k:
Icy-Veins says Haste until ~12k (
http://www.icy-veins.com/wow/shadow-...-stat-priority)
Wowhead says Haste until 12k (
http://www.wowhead.com/shadow-gear-guide)
When you go from this outdated H2P page (
https://howtopriest.com/viewtopic.ph...p=74143#p74143) to the "new" one (https://howtopriest.com/viewtopic.php?f=19&t=9268" it says "focus on Haste to 9500".
This H2P page from the main Shadow pages (
https://howtopriest.com/viewtopic.php?f=25&t=9495) says... under the Stat Weights Section... "That said, the advice we have is for players to aim, in the long run, the following criteria: at least 10.000 Haste* at least 4.000 Crit Master"
And you've got AMR stating for generic 890 Priest that the stat priority is Haste > Critical Strike > Intellect > Mastery > Versatility > Avoidance > Movement Speed > Leech (
http://www.askmrrobot.com/wow/gear/t...tshadowdefault)
And at the end of all of this... the answer to what the stat weightings should be is... it depends. And THAT is precisely my point of how Blizzard has made this such a cluster fuck at this point that it sucks the enjoyment out of playing. You shouldn't have to be a Math genius to know if when a piece of gear drops, it is better for you or not. It should be simple. And that is what Blizzard has stated they wanted it to be. But they are SOOOO far from that right now, that it is just completely confusing and frustrating to know what to equip and what not to. In today's environment, the only answer is "go sim scrub". Which is bullshit.