How are we looking in terms of competitively viable stages?
I think PS2 should be legal this time around.
I also think Kalos Pokemon league should be legal due to the fact that none of the hazards last for long, they are low damage, and the aren't random and are well choreographed.
Umm, from what I've seen, these ones look pretty safe to me:
Battlefield
Big Battlefield
Final Destination
Delfino Plaza
Wuhu Island
Pilotwings
Smashville
Town and City
Kongo Jungle
Halberd
Skyloft
Lylat Cruise
Duck Hunt
Pokemon Stadium 2
Orbital Gate
(iffy choices but still might work):
Wii Fit (walk-offs)
Coliseum (walk-offs)
Windy Hill (a bit big)
Mario Circuit 8 (shy guys)
Jungle Hijinks (explore background/foreground mechanic)
Gamer (depends on how frequent Mom shows up and how much area her attacks cover)
Castle Siege
Bridge of Eldin (walk-offs)
Mario Galaxy (big, walk-offs)
Boxing Ring (just ****ing weird)
Port Town Aero Dive
Wrecking Crew (weird platforms, oil drums can trap you)
Norfair (lava)
Wooly World
I haven't seen a ton of footage of every stage, so bear with me if I'm not aware of a glaring stage hazard.
Also this is just my opinion. please don't hurt me.