You Tour score is NOT a cumulative effect on all difficulty levels. What that means is that you if you finish the game on Medium and earn 4million points, you can't go back to say easy or up to hard and keep adding to your Tour score.
My example is, I had 4,039,135 playing medium and a the first 5 hard songs. On medium I got 60,550 on medium Blitzkrieg Bop. I then switch to hard and first played the song to just get a 3 star, scored 35,000 or so. I check my tour score and no change. Then I played it one more time on hard and scored 84,650.
Check my Tour score and it went up to 4,063,235
So New score 4,063,235 - old score 4,039,135 = 24,100
Medium score 60,550 + 24,000 = 84,650 which is the hard score.
Anyway, I think I like this scoring system alot better the GH system. But that may just be a matter of taste.
Not a big revelation, but thought I'd share.









