I have not been there yet to see it, but I have seen a walk thru video of the entire queue and can tell you that the regular queue does not appear to be accessible.
It does look wider in places, but the 2 things that made it not accessible before are still there:
- very steep ramp toward the end of the queue to get down to the boarding area. This didn't look like they changed it and it was too steep before to meet ADA guidelines for safety with a wheelchair or ECV.
- boarding on one side of the track and exit on the other side of the track. The way they dealt with that before was to have guests with mobility devices board on the exit side. This doesn't look like it changed.
We went in May and we used a side entrance for our party member in a wheelchair. The refurbishment flipped the FP line with the regular line and smoothed out the ride. It also added a few extras but I'll let you discover those on your own.