I have always been very disappointed in Club World and always choose American going west and Qatar going east. I do hope that the rumours are true and they are going to catch up with a decent seat.
The problem with BA is that they take so long to get anything done, so if the new club seat is just the same disappointing seat with aisle access, it'll be another 5+ years before anything is ever done about it
I do like the name Club World Penthouse for the upper decks