No, you saw the redone version. I'm surprised you think it's awful, but I guess these are subjective things.

Centurion Lounge isn't a bad walk for you: go across the length of International, right turn down the escalator, and go through the first security you see in Terminal 3. Lounge is immediately after you clear security to your right.

ETA: you have the option of entering security in International-G and taking the airside hallway to T3. That's a good idea if the line is short. You'll see the lounge on the right as you enter T3.