This question is interesting, of course, but I want to say another thing here.
Depth of game analysis - 20 (for Gold premium members),
Depth of game analysis - 10 (for average member)
Depth of game analysis - more than 20 (Platinum) Not sure exactly.
Guys, if you are average member who has not premium, then depth 10 it is bad analysis. You should better install Chessbase or other programs to your computer or laptop and install that Stockfish 12 into Chessbase. It is my opinion, my experience, if I wrong correct me!!!
Depth 20 is good one, but I can't say that is great.
I always analyze my games here, but soon I want to try Platinum member for 1 month and compare with Gold member, because I use Gold membership now.
Ha