Originally Posted by
Globaliser
Why would you assume that FCO-LHR is being operated by one of the new mid-haul aircraft, instead of a conventional European A321?
because otherwise the questions wouldn't make sense to me

and sometimes Aircraft can change, so why shouldn't the MH fly that Route if no other Aircraft is available? (sometimes LH767 fly SH767 Routes)
anyway the MH Airbus does have Bulkhead cut-outs:
http://www.flyertalk.com/forum/19200356-post50.html
the other A321s don't but have plenty of space:
http://www.flyertalk.com/forum/16689376-post9.html