I just looked at the "leak" about the August direct and:
-While the menu was shown, the menu was only revealed at the end of the direct, and the only sub-menu we saw was the multiplayer one, not the option menu like said.
-He said 3 modes will be shown beside All-Star Mode, only 2 new modes were shown and All-Star wasn't hinted at all.
-Tournament mode is back so good one on him but...
-The new mode to unlock character wasn't revealed at all, only teased. (and even then, we don't know if it's the only way to unlock characters)
Tho, I may be reading some lines wrong, so here is the info he showed to be sure.
- The Nintendo Direct will come around August
- Info will be shown from the title screen to the menu options.
- Three modes will be shown besides All-Star Mode.
- Tournament mode is returning.
- The new mode will be revealed and it will be the primary way to unlock characters.
But yeah, he doesn't seem to be as reliable like Verg is at the moment.