I'm still fairly new at this, but thanks to the fine folks here on ECF and spending waaaaay too much time reading threads here and watching review videos on YouTube, feel like I've been able to start to get up to speed on some of the stuff. That being said...
My first dripper was just a 510 atomizer, fairly cheap, under $5 at a local B&M (
this one). Excellent for testing juice when that big vapemail package full of juice shows up.

While not the most sophisticated device, it lets you try different stuff, and more importantly lets you know if you even like dripping. It can be time consuming and sometimes a little messy, especially as you're figuring it all out. If you do like it, do some research on RBAs. It's really easy to not get your first few coils quite right with them, so IMHO it's important to have something to check their resistance with.
If you're into the hobby aspect of vaping, dripping is really the way to go. You can get pretty much as involved and technical as you want. I still use tanks of one sort or the other during the day, but when doing the evening unwind after work, I find dripping and futzing around with RBAs very relaxing.
Four months ago I didn't know anything other than a cig-a-like existed, and just last night I was rockin' a mech. mod with dual coils, vaping DIY juice sub-ohm with cotton wicks. Yeah, back in June I would have had no freakin' clue what that meant, LOL!
