chakster
Right, but the cartridge is first and only component that physically riding your records, so in my opinion cartridge is the key.
@chakster
Well then, in your own words "physically riding", shortened to "ride" for the purpose of this post.....
The Litz ............rides the tonearm/cart.
The tonearm ....rides the cartridge and TT/Shelf.
The cartridge... rides the record.
The record .......rides the platter/TT
The TT .............rides the shelf.
A lot of riding going on.