Okay, I tried perfecting my last 4 Extreme songs, but I failed. Each one of them was too hard >.<
I think if I were to be able to perfect these songs, I need to train to play using both hands. So I decided to go back to Normal and Hard, and play through the entire library of songs again, this time using both my thumbs to alternate. In a ‘session’, I would play 10 songs. This way, I could also unlock more titles for playing as certain characters a number of times.
So I did my first session. Safe to say I couldn’t perfect any of the songs, but I think I’m slowly getting used to alternate my thumbs. If I were to keep the alternation strict, the problem is that if the next notes take too long to arrive, I may forget which thumb I last used. So for this case I wouldn’t worry about which thumb I used, as long as I alternate for the continuous streams.
Lastly, I didn’t unlock Meiko’s 100 times play title yet, but I would switch to a different character once I unlocked it. I did unlock a title for accumulating 500000 Diva Points, though… :p