Agreed Stunna... All players should change the client-seed when offered, and not trust the casino's version of it; regardless if they've been around forever (like Bitzino or PrimeDice), or been around since 2013 (Us).
did I miss the point the OP did or you? I understood that OP said that even you change the client seed the casino has an advantage (if they want) in card games like BJ or Baccarat
You're right, JackpotRacer, the exploit works
regardless of client seed. You could change the client seed every time with random data; the house will still win more often than expected if it uses an optimized deck.