I find it rather ironic that with all the fancy stuff out there, they still can't make the perfect vape any better. Only problem is that everyones perfect vape isn't the same. This means that no matter what anyone says, you will still have to find your own perfect vape, and that only comes through trial an error.
Madvapes handles a veriety of different products. You might like one of their Smoktech eGo clones. You might like atomizers, or you might like cartomizers. A lot of folks seem to like those eGo type batteries with a Vision eGo (Stardust) on it.
You are going to spend enough money just finding the flavor(s) you like, so I advise against spending the family fortune on the fanciest PV money can buy until you know what you like.