Mario Party Superstars

So here's the characters that are in:

Mario
Luigi
Peach
Yoshi
Wario
Waluigi
DK
Birdo (First game since MP9)
Birdo was playable in Mario Party 8 and 7.
 
Here's everything I've been able to gather from the Mario Party Superstars showcase and trailer:
  • Returning roster based on existing footage: Mario, Luigi, Peach, Yoshi, Wario, Donkey Kong (Toad and Toadette resume their roles as hosts from SMP, and Boo does not appear to be playable, resuming his role from Mario Party 1-4 as a stage event were he steals stuff for you, Bowser appears to be relegated back to an NPC, as the Bowser Space returns, and he also shows up on Peach's Birthday Cake as a passerby board event)
  • Dice blocks are back to 1-10 values by default, all players start with 10 coins, stars are worth 20 coins, Star steal is back to 50 coins. Various items have had revamped coin values as opposed to nothing costing more than 10 coins from SMP.
  • Battle spaces return, but they disappear after a minigame there has been played. The person who landed on the space also gains +3 coins. Furthermore, battle minigames are now selected via roulette, and regular 4 player games, like Honeycomb Havoc, can