What you taste and others taste can be very very different so for me it's hard to answer your question
Black Cherry? try
http://t.tatianastomatobase.com:88/wiki/Kazachka
My seeds from Andrey in Belarus, get a plant with round cherries,save seeds,then can get plants with mini beefsteaks,and the same was true forAndrey. There's also a black cherry multifora, seeds sold,and I've been trialing a Black Cherry Multiflora for someone else'
Sungold F1? Lots of opinions on that one and several threads about it. Some like the OP Sungold II,some like Lee Goodwin's, and on and on.
I think you mean Gold Medal,not Metal?
Typical gold/red bicolor and many have about the same taste,I have my faves as do others.
Black Seaman?
Typical so called black taste profile,although some like some like so called blacks better than others. Tough for me to make comparisons.
Again,hard to answer since there are so many variables that go into the taste of a variety,many,and there's a human genetic component involved with taste as well.
Carolyn