They did.
I can't explain the design logic as to why they made the changes the way they did, but they got rid of the #2 Electric SPU and in it's place use the PTU as the alternate source to the Engine Driven Pump for the #2 side.
You can hear it whining and grunting in the mid-cabin area during taxi.

I don't want to comment on what procedure the operators are trying to have approved because I don't know anything about that. But for some input not from a Q driver, but from a Q wrencher: The Power Transfer Unit uses #1 Hydraulic system flow to turn a pump that creates pressure in the #2 system. Th...

My understanding of the reasons behind cancelling ETOPS certification (for now) was that it takes an uninterrupted 12 month period of operating to prove the program for company certification, and Thomas Cook said they would need the ETOPS aircraft elsewhere later in the year. If they could not guara...