Cool Boarders Burrrn! has more advertising, more spectators & the start features a gate (unsure what the correct term actually is but winter sports enthusiasts will know what its called) i've added a picture. Why it was removed from the final released version is anyone's guess.
Also Tia was named in a competition held by UEP Systems & Dreamcast Magazine the winning entry was based on Tiara because she was a ski princess.
Even earlier footage of the game is found on other not for sale discs of when it was known simply as Cool Boarders DC and was based on what looks like and upgraded version of Cool Boarders arcade. This is unconfirmed but is very different to the released game.
dyer60 would it be possible if you could take a picture of the disc and allow me to use it on my site i'd give you full credit and a link to your site if you have one?