The new workshop module arranges per cell row in the calendar view, in work order number order. When you have multiple mechanics selected, this leads to the job cards being laid out in an incredibly disjointed manner.
This makes the scheduler unreadable when trying to view more than one mechanic, and very hard to see where a slot is available.
The way the old 'Day & Mechanic' view worked was perfect - a column per mechanic with jobs in time order.