[Cracky]

It all depends on what you want to do with them. If you like the BADASS factor of a huge plane that excells in slow 3D and stall conditions the 3.3 Yak would probably be your winner. If you want an awesome freestyle plane that flies in more of a 'spirited' manner the 3W is going to do really good for you. It obviously comes down to what you wanted to do with the plane. A buddy of mine has a 3.3 and I've probably seen a hundred or so flights (out of the hundreds) that he has put on his and it is a super stable plane that is an attention whore. The 3.3 really needs a piped 170 or a 200/210 on it to be power happy while the 3W would be the happier plane with a 157-170.