Currently running with 730 haste on my badge geared Resto Shaman. Not haste capped now or even close but i'll be getting there once I start getting more gear.
ATM is use HA on gloves because I think the enchant is a nice emergency boost which i'd take over SP on gloves. But what happens when HA starts clipping the GCD? It still has value for HW and CH spam but i'm not sure if it would be better switched out as I go beyond 920 or whatever haste I need to be capped using the HA buff. Perhaps SP would be better then?