its basically part2 of season1 done brilliantly to include you in the main storyline, with believable edits.
it goes up to every card released before 2010, minus most of the original cards.
you have 3600 cards to choose from out of the 6700 made so far,so its pretty balanced ^_^
game place is good, but the new style is slower cuz the computer actually thinks its moves out,but the computer thinks slower than me so it feels like awhile to me lol
also the way to unlock duelists in world champion ship mode is far simplier now,unlocking most of them threw story mode,special summoning rare monsters, doing very hard tasks (like 300hours of game play), and fighting the already unlocked duel spirits 3-5times
if you know what your doing you could unlock rare cards like "red-eyes darkness metal dragon" before u even start story mode ^_^