Sonic Adventure 2's Ranking System Is Cool

I love Sonic Adventure 2, especially the ranking system featured. Here's what I love about it so much.
Music Featured:
Extras Menu - Sonic Mega Collection
Midnight Greenhouse - Knuckles Chaotix
Monkey Billiards 2 - Super Monkey Ball 2
Reactive Factory: Work It Out Instrumental - Sonic R
Wave Ocean - Sonic The Hedgehog (2006)
Mechanical Resonance - Sonic Adventure
Bit Crusher - Tekken 4
Soarin' Over the Space (Cosmic Wall) - Sonic Adventure 2
Bright Sound (Dry Lagoon) - Sonic Adventure 2
Rougeport Sewers - Paper Mario: The Thousand-Year Door
Arid Sands (Night) - Sonic Unleashed
The Base - Sonic Adventure 2
Special Stage: Bonus Challenge - Sonic Heroes
Prof. Omachao - Sonic Adventure 2
Victory! (Results Theme) - No More Heroes 3
Sources:
Rank letters used in thumbnail - www.deviantart...
Sonic Adventure 2 Development - info.sonicretr...
Sonic Adventure 2 Stage Points/Letter Ranks - info.sonicretro...
Social Media and also my Twitch!
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