I think Andy wanted to give everyone 3 Leg finals to increase the amount of "racing" for everyone rather then just qualifying all day to have one final.
I'm sure it'll be fine on the day, it's just a bit different!
Up to Andy but i guess a vote for FTD or Rd x Rd would be an idea for the morning? Depends how hard it is to set-up on the computer as i have no idea!
Should be a good day either way though