Hi all, getting ready to order my first REO (LP Grand). Trying to decide which RBA to get from REO's website. Currently I'm using Kayfyns/Russians on regulated devices built to 1.5 - 1.7 ohms on a daily basis and drip using a Phoenix or Patriot clone on an 18650 mech built to 0.9 - 1.2 ohms. Not a big fan of dual coils nor any extended amount of vaping in the .5 or lower range. Tootle puffer for sure. Looking for some thoughts as to which of the offered rebuildables might best match up with they way I usually vape. Thanks in advance!