Hiya .. you will probably go this route, this is what seems to happen normally
firstly you will end up getting something a tad more advanced and bigger batteried but not too expensive like a zmax or an MVP.
you will be happy with that for awhile, you will then go "bugger it I've saved so much on smoking I'm going to treat myself to something nice" from here .. you will will split in one of 2 directions .. and go either the provari style VV route or Mech mod ... both have their plusses and minuses, and neither are wrong.
Staying with VV will give you the ability to use more attys especially if you want to stay using clearos.. Mech mod will give you more flexibility in terms of rebuildables.
VV has more that can go wrong ... circuits etc, Mech is just tubes and batteries .. so very difficult to break.
In terms of attys, very much personal choice.
if you like to mess with things, rebuildables are great and you can tailor your wicking to your own preference.