/diy/ - Do It Yourself

What goes into high end cabinets?
After watching every episode of Scuffed Realtor he's always going on about how shitty the cabs are even in these high end houses just from a glance.
My house has low ornamentation, square trim everywhere, no crown molding, no window grilles etc so I am leaning towards a shaker or craftsman style. How do you distinguish high quality in simple designs? Does it just come down to wood thickness and quality?