What everyone has said. I've been through the same routine, ending up with dripping which p****s you off after a while. My Grandi is my all day carry, as in fill it in the morning, top off the bottle after I come home from work, and put the battery in the charger when I go to bed. Done.
As far as wicks/coils, since you've been using a dripper you're golden. The consensus of many here (including me) is a microcoil with cotton or similar. The coil you change when needed (even before I started with Reos my coils would last a couple of weeks) and the wick more often, depending on juice. I typically change every couple of weeks, but I vape unflavored.
Other than that, you're done.
Side note: I think that one of the reasons why this sub-forum is so pleasurable is because we all gravitate towards the same solution. If you read the threads, every discussion about mods tends to oscillate towards Reo + RM2 + Microcoil + cotton/bamboo or similar + whatever you want to vape. With that over, aesthetics have a chance to surface, and a real community builds up around it. If all you're talking about is technical stuff, you end up talking about technique and nothing else.
It mirrors the real world. I've suddenly got more time on my hands because there's no more fiddling around with this RBA or that Mod with this coil and that wick. I've reached what I perceive as a functional pinnacle of what I want, and don't need to waste time testing stuff. Heck, I don't even play with flavors, so making a batch of juice takes me all of 5-6 minutes now
In Reovil you pass through complexity and arrive at simplicity........ and it's a fun place to be
'nuff said