I too am recently re-entering the world of vaping after having one brief stint with it in the past. The cig-a-like systems are a nice transition piece. Just enough maybe to get you to cut down or perhaps off completely from analog cigs. That being said however, their short lives means either A) springing for a larger system or B) buying several extra batteries and keeping them in rotation so you have charge when you want it. Essentially, by the time you have bought an extra 2 (or more) batteries for your cig-a-like system, you could have purchased a fuller system with a discount that will satisfy.
For me personally I ordered the Halo G6 kit which is a cig-a-like. Just got it in the mail today too, Halo does ship FAST. But I bought it knowing full well from past experience that it is unlikely to be the full answer. I bought it to reintroduce myself to e-cigs, it looked quality, good reviews etc. Now I'm shopping around for the type of larger setup that will last a lot longer like when I'm at home, etc.
Ultimately, much of this kind of thing comes down to personal preference and individual budget. The way I figure it is this. I pay almost $50 a carton of analog smokes, and usually go through about a carton a week. This Halo system, as an example, cost about $55 and then only the cost of some extra cartos and juice. So in the end you're going to save money, unless you geek out really hard and buy every new flashy thing.
Not only that, but you will have a much wider range of flavor options after some experimenting as to what you will like/not like. You'll not smell like smokes, and once you have a setup (or 2, or 15) that suit you....probably very low maintenance costs.
Welcome to the world of vaping, glad to have you.