hahaha...you dunno but still want to reply. You are so funny.

Anyway, the more times u complete the story mode, the more
difficult is the computer player.
Anyway, if you do happen to complete the story mode 3 times
already, you will find the bunta in story mode challenging.
Of course, if you are driving a DC2 or GC8V...then of course you
will not.
By the way, bunta from level 1 to 10 is easy. Not sure if you can
challenge bunta on uphill course. If you enjoy too much on downhill
course with bunta, you might get trash by somebody who doesn't play
bunta challenge but can still trash you easily on uphill
course.
So don't enjoy too much...and I do like to challenge people on
uphill course and reverse course.
Good luck. 