Dear @brunorivademar : Speed stability is only one TT characteristic for a good quality performance but exist other parameters that have in between an intrinsecal realtionship.
You took an untrust information as one of your premises for your statements because in this Agon Analog forum the M.Fremer measurements are not what we all imagine. It's not a trust tool as he showed in the reviews and at the end in that discusiion where he participated he told us that he did those measurements " just for fun " and nothing more.
This is what MF posted:
" I am careful to state that these Platterspeed measurements are for “entertainment purposes only”. All test records are faulty as are all records to one degree or another...""
in that same thread you posted:
""
With regards to speed stability only 3 tables I believe take the crown.
Rockport Sirius III
Grand Prix Audio TTs
Wave Kinetics Reference ""
Yes, speed stability is critical in any TT.
R.
R