All pants or just legendaries? As I cannot search for movement speed on pants in the AH.

Only unqiues afaik

That seems to be the fact. Blizzard has somewhat succeeded in making uniques actually unique . . .

while ur here, i was wondering how beneficial illusionist is, my passives are galvanizing ward, astral presence and glass cannon, are these fine or is astral presence not really worth it?

illusionist is a 100% must have imo

right now im just mfing with tyrael so i havent noticed any use beacuse i die in one hit anyway so i'll probably like it more later, should i remove astral presence then?

This.

Astral Presence is nearly useless with this build. You're most likely not spamming any spells that require AP. Galvanizing Ward, while somewhat useful, doesn't scale very well and becomes obsolete in Act 3 and beyond (the extra two minutes may easily be made up by forming a habit of re-casting Force Armor more frequently).

Illusionist, on the other hand, will save your life more times than you can count. It doesn't always work as it should (or as we would like it to), but it works just enough to be worth a place at your passives.

This is exactly what i used on my wiz except with astral presence instead of galv ward. Sometimes I use ray of frost with cold blood instead of the orb.

yeah another option for the third mastery that hasnt been mentioned is arcane dynamo...

75% extra damage on psn hydras is pretty nice

Yeah, I've attempted to maximize its effectiveness on multiple occasions; and it's never really worked. It's great for Act bosses and for places where you can literally run around a mob. But, usually, you're just running backwards most of your time.