I completely agree to personal healing style changing the outlook on this subject. I have been using Regrowth as my "flash heal" to say, so I don't need ET, and never really picked up LS. In fact, I debated glyphing it. I use lifebloom on tanks/debuff targets. If I were under 725 Haste, I would change my
[Runed Cardinal Ruby] to
[Reckless Ametrine], and if I were still under, I would change my
[Reckless Ametrine] yellow sockets to
[Quick King's Amber].
One solid way to pick up a good chunk of haste is
[Battlemaster's Vivacity]. 1650, get a DK to carry you in two's. The use is also undeniable, say during vortex phases, PC, Frost Breath, Faction Champions in general, a bad legion flame. Or any of the targeted abilities in ICC.
128 Haste = 6.4 Gems. 6.4 x 23 = ~147 SP. 147 Spellpower trinket, just for comparisons sake of re-gemming 20 haste. I could see not replacing the 2 solaces, IDS, and the new 25 man IC trinket, considering the solaces bring great regen along with sufficient spellpower. Maybe Eye of the Broodmother as well, if you have 4PCT9.
edit: @ the above post
http://elitistjerks.com/f73/t40221-r...1/#post1477171