The s2000 is a better car, but having driven both, I'd get the miata and mod it, just personal preference on how they feel to me.
98.5 SVT
91 Escort GT (almost sold)
96 ATX Zetec (i brake to watch you swerve)
FS: SVT rear sway bar
WTB: Very cheap beater
CEG Dragon Run - October 13-15