There's so many devices out there, that it's rather difficult to narrow it down to just one. Being that you want it for home use only, that does help quite a bit though. As others have suggested, Provari's are of great quality, but you are really paying for a US made device. The Vamo, Lavatube, SVD, etc etc all do the same thing, which is allow you to vape at varying volts/watts to allow you to cater your vaping output per juice, peripheral (carto, tank, etc). So it really comes down to whether or not you want to pay a premium for US made (my Vamo has been used and abused for almost a year, and has never failed me; it's hard for me to say that the Provari is of superior quality).
That being said, I would suggest you chose a device based on the features you like. Do you want more vaping flexibility? Go with a variable voltage/wattage mod (or a static mod, ie Silver Bullet, with the Kick to control volts). Do you want an awesome, custom built mod? Go with something like the Reo (which is also cool because it allows you to vape directly from your juice bottle). Or maybe you want a mechanical mod, that will allow you to use different size batteries. The point is that the options are getting infinite, and the best thing to do is try one that you have looked into and that seems like it would do what you want it to do.
Vaping has become more than just a means of quitting cigarettes for many; it's a hobby. Enjoy it!