Please capitalize/pay attention to grammar. It really does make your posts easier to read. Thanks.
for 10 mans the haste breakpoint rules, (10 man healer myself), since our WG heals more than half the raid (glyphed), it's awesome on fights that are a lot of AOE heals (H beth, rhyo, (shannox on spears), etc.). Also if you 2 heal 10s (me and pally do it), then it allows for the pally just to just focus on tanks and WG/Eff just rocks if you get people that actually stack.
for 4.3, won't we just be Rejuv spamming like the end of wrath anyways? our mana is gonna be ridiculously high with massive regen.