I own an MVP, and it's a great PV, especially if you don't have a lot of equipment already. If you want the simplicity of a (gigantic capacity) captive battery, pocket friendly design, and box
mod style, the MVP is your guy.
If you want a tube
mod, the Tesla or any of the other myriad choices would be fine. The big consideration here is do you want to buy/get a charger for/carry extra
batteries. If you plan to come down with mod collection syndrome like some of us, this will probably happen at some point anyway
Oh, and the MVP has an output setting. It sounds useless until a storm knocks the power out and you need to charge your cell phone....been there done that!