Rich, I read your email as it disappeared into the spamtrap :-( it never made it as far as my email client unfortunately hence I don't have your address to reply to but in answer , yes you should be fine just spectating as no doubt we will probably be doing again.
The site is quite large, they have put some improved footage on their web site and theres plenty of mixed varietry to go at..... watch the video, it's worth it if only to see the passenger being thrown around in the 90 about 14 minutes in. :-)
Lee D