well i have both and i like them both. As you guys said, turbo is less complicated and you can unleash more power but it will not react untill needed air hit right compression ( unless is an srt SLOW... i mean srt4, whooops
) so far all the times that i have taken the S2K out for a spin i have been amused on the power i have felt with the centrifugal supercharger. i will not judge none of them, i dont have the right to but i will say that they both are great. By different threads i have heard that SC its been more efficient that turbos in S2Ks