If you want a strong throat hit I'm assuming that you like a tighter draw. I only a achieve a good throat hit from a mouth to lung inhale. In that case I would recommend a RTA over an RDA....
The only RTA I know of right now that has a 3 post design is the orchid, but that is going to be a device that is more geared towards lung inhales from what I have heard.
My two recomendations would be either the Eleaf Lemo or an eh pro kayfun lite v2. Both extremely good attys and they are very very VERY similar. The lemo has adjustable airflow, and when it is toned down has massive throat hit. It actually does have holes you can stick your leads through on the bottom of the deck, but they are kind of in a weird place. (I never use them)
The eh pro kayfun clone does not have post holes, but I can't stress how easy it is to trap the leads under the screws. It is especially easy because you don't suspend the coil while doing it. Your coil can be on the build deck while you are trapping the leads, then you just pull it up a couple of mm. Super easy.
Can't go wrong with either one.