The rumor is actually that the boats will come back around to the loading area and exit in the same location; thus, PoTC would have only one queue, and the other would be an exit. The rumor continues that an additional scene would be added between the old Speedramp exit and the new one.
As far as I know, this won't happen for two reasons. First, bringing the boats back around to the loading dock would require restructuring the show buildings to get rid of the cement archways the boats pass under. Secondly, the entire lift mechanism would have to be replaced because the boats come down hard once they reach the top again. Disney doesn't have the time to change all of this between March and July.
Finally, although the news releases are setting PoTC's reopening at July 7th, the official in-house statement we're supposed to tell Guests is July 1st.