Recently done Mumbai-Kolhapur with Konduskar Merc sleeper old bus.
Kolhapur- Mumbai by Volvo Ishift Sleeper
Both were as usual comfortable but Ishift was much smoother than merc zero noise.
Felt Merc berths more wider than volvo.
Two sets of Bharat Benz factory finished sleeper coaches spotted I think from Alma Motors.
Konduskar also having pair of new Bharat Benz Sleeper coaches.