I've only watched the isshin-ryu ones at the bottom - and those seem to be pretty good.
-d
Heres a few bits and bobs I found online
Shotokan
http://www.youtube.com/watch?v=E5faGD5b6Zw
http://video.google.com/videoplay?docid ... q=shotokan
http://www.youtube.com/watch?v=iogLRqQWGxY
http://www.youtube.com/watch?v=ESudu4Iwz-w
Shorin Ryu
http://www.youtube.com/watch?v=d2eszkVM ... ed&search=
http://www.youtube.com/watch?v=U3RJlLPf ... ed&search=
http://www.youtube.com/watch?v=plsSvPMO ... ed&search=
http://www.youtube.com/watch?v=A6AyjSXL-9M
Goju ryu
http://www.youtube.com/watch?v=ebWMM4-- ... ed&search=
http://www.youtube.com/watch?v=fNZt1x5R ... ed&search=
http://www.youtube.com/watch?v=f-wiUPup ... ed&search=
http://www.youtube.com/watch?v=Ca9hunir ... ed&search=
http://www.youtube.com/watch?v=mImMXX87dso
Kyokushinkai
http://www.youtube.com/watch?v=AGSA6U2fhug
http://www.youtube.com/watch?v=cUA8LaapCuE
http://www.youtube.com/watch?v=3FB8hPmsg28
http://www.youtube.com/watch?v=DbRs5wqSOQQ
Enshin Karate
http://www.youtube.com/watch?v=9sSdOhIm ... ed&search=
http://www.youtube.com/watch?v=mhACOFTp ... ed&search=
http://www.youtube.com/watch?v=DwXZDRN5 ... ed&search=
Wado ryu
http://www.youtube.com/watch?v=hVZw3TelDv4
http://www.youtube.com/watch?v=Gi8cqS1JGF4
http://www.youtube.com/watch?v=u-5fg0g5dEM
Matsumura Seito
http://www.youtube.com/watch?v=FMKiS1xvrFA
http://www.youtube.com/watch?v=r1nQmNurBDI
http://www.youtube.com/watch?v=AYfAiiUPW50
http://media.kenshin-kan.com/combo01.mpg
Isshinryu
http://www.youtube.com/watch?v=bXj0FwhNv9w
http://www.youtube.com/watch?v=1EOUlHt0d7E
Well that should be enough. What do we think of these fights? This is a fairly random selection of material so I think it is fair to say they are as likely to be good examples as bad, or at least pretty representative of what's about in the karate world.
So is there a huge difference between what the different styles actually do in the execution of their arts?
To me it looks like the greatest variation is in tournament systems as opposed to technique.
What say the rest of you?