i've been a electrician for 9 years. before that i hated life on a rework line, trying not to go cross eyed, and playing charades with a bunch of can-asians. smt, pth, reflow done it all. i,ve used all of the $2000 iron with a $170 tip, metcal non-reflow smt horseshit. its all crap built by the same crappy people that buy this crappy shit from themselfs. just get a good iron with a ceramic element and reasonably priced tips. so that blows out about 90% of everything on the market leaving only weller and hakko, the hakko being sightly cheaper.
almost anything you buy from walmart or ratshack is'nt even worth what it would cost to shit can it. if you live in wa/or go to frys, they sell weller and hakko and you can even buy parts there, unlike the stupid fucks at radioshack (the shack) gay). they only sell the good irons online and if you want tips you have to call there suplier, who not only gets rich off selling shity irons to radioshack, they also get rich off rapping radioshack customers for new tips because radioshack is to fucking stupid to carry them.
also if you really want to do smt you have to learn to reflow, you just have to. besides, buying a $10,000,000,000,000 wave machine sucks, and there is no other way to do it right.