As another noob, I will go ahead and say a 2 battery KR808 package is gonna be ideal for getting you off analogs. It worked for me! If you want to quit altogether, you can work your way down from higher mg nicotine cartos to zero mg.
As for me, I love vaping and don't see nicotine as any worse than say caffeine, so I will offer this advice when you make your first purchase. Buy a bunch of pre-filled cartomizers....I mean a bunch! You'll save on shipping that way and have a lot of options to try. Also, you won't run out and possibly relapse. If you don't mind putting in a bit of effort and using a lot of paper towels, buy a few boxes of blank cartomizers. The volt ones are great, and then start your search for the perfect juice. It's not as easy as just lighting up a smoke, but the taste, smell, and feeling is really worth the effort!