I have all silvers. I have Ernie Banks, but just sits on my bench. My DD player is a diamond and I just have him in my rotation, so he only plays occasionally anyway.
I had Seager as a Gold. Zobrist as a silver (he is Gold now). And I had Cruz as a silver, I think he is Gold now.
I had Dee Gordon as a silver and he is GOld now.
I had Arenado and Rendon. Now I have Bryant.
I like to alternate players a lot. I think the best part of this mode is that it gives me a reason to spend time using a whole lot of different players from around the league.