The only Smok mod I've got is the GX350. One of the first mods I ever bought. Still one of my favourites. It's not pocket friendly and it's an at home mod for sure but for super low resistance; or super high power; or both; it's damn hard to fault with its quad battery setup and the price point. Hasn't missed a beat since the day I bought it.
Their new wave of coils will be a huge step forward, me thinks. They've started making their multi-core coils in the same design style as the falcon and freemax mesh coils with hollow inner chambers for increased wicking surface areas. They're also moving away from organic to medical grade cotton.