It's a rough call. Warbot is cheaper so you would have some money left over. I limit my collection to Primes, Primals, and Grimlocks for financial reasons. So as much as I REALLY want Warbot so much so that I am tempted to alter my criteria to include Wreckers, I'm holding to my guns and sticking with Knight Morpher only. But know that I am very satisfied with Knight Morpher. He's a very solid, fun figure with lots of cool accessories and playability. Now all I need is a comic accurate Optimus Prime that transforms into a HISS tank and I'm set.