BA enhancements are desirable in the same way that catching syphilis might be.
I can't see these ideas flying:
1) CE is already less than 34" pitch, I don't see the cabins being adjusted to do this.
2) people won't pay for this on short flights
3) probably overcomplicating it - club lounges will charge for alcohol across the board, or they will be restricted to those travelling business class only
4) won't happen in club lounges
5) cost of installing wifi on the short haul fleet will be prohibitive
6) won't happen - the existing offering will simply be chargeable instead as a straight revenue raiser
7) or just sell the other 2 seats as higher fares?
The future for short haul and Y is only in one direction, I fear.