Whelp, I killed some bosses
Got some nice gear, changed my spec. AA/A was pretty much crap. The only times I found myself able to Holy Fire/Smite was on Staghelm's cat phase and going up top on Beth'tilac. Every other fight I really only found time to smite for one or two stacks of evangelism, I couldn't reliably stack it. Thanks all for your advice (I'm totally up for more if you have it)!
Should I buy a wand next? Or go for my 4 set asap? Can anyone give me some info on the 4 set regarding how good it is? I need some help deciding how to spend my valor.