If AMH is reversal, then its not 2 but 3 reversal,,,as MUV/BCY too gets reversal-->but then, does it called reversal & terminating & starting stations??!!
Yes, in case Mau got pit line, it mayb kept till at Mau Jn (but cant reroute via SHG)!!
Further, most passenger are slower than Bus service..dont think Mau-BSB bus would take more time than this pass (in case BSB isnt day-time road-congested)!! But who told Passenger took it just for BSB?? lots of in between station too prevail which arnt directly connected with AMH!!