Resto tier 14 4 set or heroic pieces

[Rkrus]

Recently i have received http://www.wowhead.com/item=87029 and http://www.wowhead.com/item=87041. (heroic helm/shoulders non tier)
I am wondering if it would be better to use those 2 or just keep using my normal mode tier pieces for 4 set.
http://us.battle.net/wow/en/characte.../Alji/advanced (current armory)

[Xegor]

Personally I opt out of 4set until I can have it in heroic pieces.

But I think you need to ask yourself;
i) Do you use Swiftmend as soon as it's off cooldown? - If not, then why go for 4-set.
ii) Will your Effloresence hit 3 targets? - If not, can you change this or will you not use it, see point 1.

I'm sure there's math and all that to show what's what, but I now that I am bad at using SM on CD, so I opt not to use 4set.

[Rkrus]

Thanks for the help.

[Juvenate]

A good question to ask yourself is whether you are specc'd into Soul of the Forest. If you use SotF on most of your fights, you are better using the 4-pc bonus. If you use Incarn most of the time then you can just drop the 4-pc and use your Heroic non-tier pieces.