If the t'Interwebs is to be believed, MM10 BUS is a Neoplan Tourliner, which isn't exactly lacking in comfort.
https://www.neoplan.com/neoplan/med...lan_master/tourliner/tourliner_broschuere.pdf
I wouldn't say it's a significant downgrade on the seated coach.
https://www.neoplan.com/neoplan/med...lan_master/tourliner/tourliner_broschuere.pdf
I wouldn't say it's a significant downgrade on the seated coach.