I have been really happy with my Phoenix V5 (Nimbus Clone) rda's. The attys I have are from fasttech and don't have a logo on them. They are a little odd in the fact that they have 3 posts for building multiple coils, however the top cap comes with only one hole drilled. I've kept mine as a single hole, but drilled it out to 1/16". My thinking is that I can always drill a second hole if I feel like it, and it's way easier to build on with it having post holes. I don't care for RDA's that don't have post holes, because fussing with trapping your wire under a screw has always seemed unnecessary to me with a dripper setup. You may not care, I do.
Here's a link to one that comes from a US Warehouse that a Chinese company runs. That should lower your wait time quite a bit. This one is also a little different than mine in that it has a logo on it and is polished. Mine are brushed and have no logo.
V5 Rebuildable Dripping Atomizer
Also, keep in mind that this is not a 22mm dripper and will be smaller than an 18xxx series Mod. To me that is a plus because the chamber is smaller which promotes better flavor, but some want a different look to their setup. As always ymmv and please make sure your build is safely supported by your battery.