None of them are really gonna make a heck of a lot of difference in performance, my suggestion would be to get the easiest one to clean, that being foam, either the comptech or the spoon. I have the comptech and have found that the spray cleaner and oil they give you is a joke to use, and the filter cleans efortlessly. I think the rumors that were spread about foam deteriorating were about the cheaper intakes on the maket that were make out of cheap plastic rather than the ones that are ussualy sold by the likes of Spoon and comptech.

Any way, they're all fine, I guess which ever you decide will be more than adequite,

Later,
Aj