Leather Tuscadero said:
A kamado is far more versatile than a pellet grill, and a better smoker if you're going on taste alone.
I don't disagree with you re: versatility (or about Diggity's point about searing a steak). If you want to cook a steak or a pizza, the ceramic cookers are a much better option.
But I would disagree about flavor. I've achieved surprisingly good results getting smokey flavor on everything I've cooked on the pellet, especially if I can set the temp for the super smoke option.
Sincerely not trying to troll or start a debate given that the OP asked about BGE vs Primo. Just wanted to give my $0.02 while also acknowledging my shortcomings on the BGE were completely on me.