Go with the Reo Grand with a Carto. The vaping is consistent and the battery goes all day.  If you prefer the smaller package go with the Reo Mini. I have both and prefer the Grand currently.  You can't go wrong with a metal mod.  Not to sound like a bias fan boy, but the Grand is slightly smaller than the Woodvil and smaller than an Ali'i.  The mini is tiny compared them as well. It isn't a vari-volt, but after finding the cartos you like you're journey will be over.  I like to think purchasing a reputable self-juicing mod is similar to going into retirement as far the constant research of the "better" vaping experience.  Hope you end up with the mod you want.
	
		
			
		
		
	
			
			
				
		
  I love your excitement!  I hope you love your REO.  Looks like you're ready.