You might want to check this thread at a Rega owners site: discussion of build quality and plinth 'sagging':
Rega Planar 6 plinth sagging
I'm a longtime Rega owner, fwiw.
Rega Planar 6 plinth sagging
I'm a longtime Rega owner, fwiw.
New Rega Planar 6
Just got a new Rega Planar 6 and Dynavector 20x cartridge—replacing an aged 25+ years)Well Tempered Turntable with Dynavector 10x. It’s only been a few hours but I’m impressed so far—and it’s nice not to have all that fluid sloshing around and the multiple adjustments (in my case mis adjustments) of the WTT. The Rega seems just right in terms of features, adjustability and-of course-sound. Back to listening. More after some time.