Turbo or Supercharged M3 -- which is better?

[Bimmer One]

Turbo or SuperCharging?
Which is better?

For speed and overall driveability, which option is better for an E36 M3?
What other engine parts need upgrading when putting on a supercharger or turbo?

[///MCubed]

This debate will never end. It all boils down to budget & expected HP/TQ numbers (in other words, you are the one that decides which one is "better"). Follow the link below to hear my opinion after owning both:

http://www.bimmerforums.com/forum/showthread.php?threadid=27765