The competition has changed a lot in all leagues I think, because CL cards have brought more people up the ranks. They are quite strong cards, many have buffs to start and people are still learning with them. Should be interesting :)
If you need something else, just ask that very kind content creator and I am sure they'll see what they can do :)
Indeed the new CL cards are strong, the new meta is slightly different with these cards, but the meta has changed a lot because of the free to play lvl1 cards are changed too. Within Bronze and Silver these lvl 1 cards are viable to play.
Thanks for your support! :)