So you haven't received the official New Vapors Packet yet? I briefly scanned thru mine and I think there was mention of a prize for the one with the biggest vapor.
I started out with the Apollo Extreme ciga-like. Very nice product in my opinion however, like you now, grew tired of having to constantly add a few more drops to the cartomizer to keep the experience consistent. I next went to the Apollo Superior eGo with some CE4 clearomizers. Much better vaping time and consistency with the CE4 and CE5 that I bought. My next upgrade and where I'm at now and very happy with is a Vision Spinner battery and Kanger mini T3 tank. You can get a mini T3 for about $6 and a Spinner will run you about $25 for the 1300mah. Add another $6 for the ego style charger and you're ready to vape.
I've never vaped anything stronger than 12mg. Most of my mixes now end up being 6mg or less. After vaping my mix for a day, which has almost no throat hit, and then going back to a store bought 12mg I can certainly feel the difference. I think that I was more addicted to the act of smoking than I was to nicotine but I do like the throat hit you get from the nic. I don't like the throat irritation you get from PG though. Do I up my nic base so I can get that felling or what?
My very first favorite e-liquid was Apollo's RY4. Very mild with just a hint of sweetness and caramel. I thought wow I really like RY4 so I ordered some from other vendors. Yuck! They mostly taste like buttered caramel popcorn to me and really heavy on the caramel. I probably have 5 other RY4s here and they are all similar. My conclusion? Apollo is the only that has a vastly different idea of what RY4 should be and that's the one I like. RY4 is described as mild tobacco with a hint of vanilla and caramel. The key word here, vendors, is HINT.