I would suggest just getting an atomizer and if need be a drip tip. This way if it's something you're not really into it, you haven't spent too much.
Dripping also allows you to "test-taste" a variety of flavors (ie., sample bottles) to see what you like....without spending a wad on juice(s) you HATE!!
I find there are some juices that just do better dripped than tanked or carto'd... Thick/dark juices - especially 100% VG - tend to clog the small wicking in a tank...using a dripper, you're adding fresh juice on a regualr basis, thus avoiding those nasty "dry hits"!!