Well, you should just buy whichever ones you think look coolest then.
Because the tech isn't much different.
It is going to be a gamble whether or not they fit anyway.
Just do something, Try on the FUL's or RFL's they are very similar to the insanos.
PS. The Kaiju isn't a boa boot. I understand your local shop doesn't have all these boots, But they have some. Go pick some from there if you have no money to waste. That is really your best option. Pick the boot that fits your foot best. Even if it isn't in the list that you have changed every time I've looked at this thread haha.
let's not talk about it
Last edited by J.Schaef; 11-10-2010 at 10:22 PM.