I usually don't comment on design. People naturally tend to resist changes. But this one I think is really a mistake.
What do I want from a game table screen? I want information about the table and participants.

Maybe it's not the prettiest, but the old interface does just that. The 3 main visible sections are table management, configuration and players cards with all relevant info about them in the game.

What is the new interface telling the user instead? Almost all screen space is given to useless information:
- Other in-progress games
- Tutorials
- Game stats (completion time, complexity, amount of players)
- My own ELO
All of which I could expect from a game screen, not a table screen. Nothing here tells me anything useful about the table itself.
Answer me this question:
- What is the ELO and reputation of the player that just joined?
- What rules are we playing with?