I think I'm going to get a Rocket RTA, I prefer BCC so it seems like a good fit, and I can get it at a good price. I want to get an RDA, who knows I may love them and prefer them.. at least at home. I'm just wondering what's the difference between an Igo L and a Igo W (or Trident). I know the W has three posts and you can use more configurations, like quad coilS. Obviously I don't expect to jump that far into the deep end, but could you do simpler coils on it too?
One other question, if you want to change flavors out completely, can you change out the wick or will that mess up the coil?
I don't want to over-complicate things and scare you away from trying RDAs, as I tend to be long-winded and over-detailed......
RDAs are really easy once you get some techniques down.
IGO-L has two posts for either a single or dual coil. Problem with duals on the IGO-L is that it only has one airflow hole, so you would have to (like I did) purchase a Cobalt 1/16" drill bit, and open up a second airflow-hole. Not recommended for starters!
There are several incarnations of the IGO-W:
The IGO-W4 has 3 posts, for either single, dual, or quad builds, but only has 2 airflow holes (time for the drill again). The 2 holes (if we're doing things right) means 2 coils, and only 2 coils. It is 20mm wide so might look weird on a 22mm mod.
The W4 is most like the Trident, but without the adjustable airflow the Trident has. If you can easily afford the authentic Trident, by all means go for that. Otherwise a Trident clone is a nice place to start.
The IGO-W3 (I love mine) is 22mm wide so it looks great on most mech mods. It has 5 posts (4 negative and one center positive). Allows for 1,2,3, and 4 coil setups. Also has adjustable airflow. Downsides are that the deck is a bit crowded, and tight. Also, the airflow setup is really only designed for dual or quad coil builds. If you build a single, it will always have 2 airholes feeding it at the least, if you build a triple it will either have 4 holes feeding it or two (which, again, is a bad idea). You'd have to see it in person to understand.
I run a dual micro at .5 Ohms on a 18650 mech, with the IGO-W3. It is one of my top 3 fave RDAs, and only $25!
When you want to change flavors on a RDA, you just gently yank the wick, run under warm water (or soak in PGA as I do), gently re-wick with fresh material, drip new juice and vape. No need for new coils as long as you were careful extracting the old wick.
Vaping E-Cigs Cleaning Your Gunky Coils! - YouTube
Always make sure your coils are ship-shape, double check that resistance again, and dry-burn the old juice/water/PGA off your coils before you re-wick for a new flavor.
RTAs are awesome too. The Magoo-S is an awesome Ithaka clone and I love it. One tank lasts me 2 days. The Ithaka-Style do require special ready-wire, so there's a learning curve with them.
The Rocket, Kayfun Lite, KL+, The Russian, Squape, or the Aqua would all be good options for easy RTA builds.