Bigger isn't necessarily better, especially if you're just paying for space you never use. The best pellet grill is the one that suits your needs. For an average size family, a pellet grill with a primary cooking area of 450-500 square inches should be sufficient. Singles and couples can go smaller, while larger families and those who like to entertain should consider larger pellet grills.
Hey David, Is there a particular reason why the Grilla grills interest you? I tend to find they’re great smokers, just expensive for what they are. If you’re working with limited space (say smoking on a condo balcony) then the Grilla models vertical footprint can make all the difference between having a smoker or not. But for the price, and for a standard model smoker, the Traeger models tend to be better all around.
With 341 square inches of cooking space and a digital control board that sets the temperature from 180 to 500 degrees, you’ll be cooking whole meals in this grill, even though it’s the smallest model that Pit Boss makes. It will hold up to a dozen burgers for parties, or a chicken and vegetables for the family dinner. When cooking is done, the porcelain coated grill grates are easy to clean.