Any RDA that has adequate room for your coil and a good open draw will work just fine. Out of that list, the only I've used is the Marquis and it works well with temp control (others I've used with nickel builds are the Magma and Rogue, all worked well in this application). For the record, though, I've only done single coils with nickel builds. Duals were too finicky for me
As for wire gauge, I find 28 is pretty easy to work with. Twisted 32ga is okay, but a tad on the flimsy side when it comes to inserting wick