I like all the features above the normal microwave.  Had to replace 20yr old Whirlpool.
Selector knob was something to get used to but programmed ‘add 30 sec’ to 10 sec which helped.   Self installed and was lucky that holes mostly matched to install the rail and vent fans upwards matched the existing duct work vent.   Just had to drill the new holes in the cabinet for the top screws.   So far so good.