... Tons of Vapor, a decent taste and no button with a battery that last at least 2 hours would be GREAT. Any ideas?
Does not exist, and if it did everyone would buy it.
You can't get tons of vapor without a manual battery.
But if you get over pushing a button, you might want a mod.
Unless you have to have something that looks at least a little like a cigarette.
Otherwise, you're right back to your 510 model.
And if so, get a PCC or a passthrough, or both, for the battery life issues.
And use a richer juice, like tobacco, coffee, chocolate, butterscotch, caramel, etc...
Their flavor seems to hold up better to the higher heat of a manual battery.