There's a Midway Mayhem video that shows the trains on site. Though they are wrapped up you can see they have a very similar shape to the Taron trains. I think we can be confident that the restraints will be the overhead lapbars.
I always seem to find that once track work has been completed for a coaster, the wait to see it have it's first test run feels like it takes ages ?
I'm guessing there is A LOT of theming and special effects that are left to be placed in, but I feel like we could see testing as early as end of this year/January?
I get that any trims brakes added were meant to be there in the first place with the plans however they do sometimes signal that there's going to be slower areas on the coaster. Like Mako - i'm sure we'd all prefer it if that trim brake on the second hill wasn't there?