We should wait the patch, before cut each other's throats. The fact that the IIa will be worse, does not mean that it will be worse than the 109! They have huge advantage now, and if the devs not touched the agility, turning ability, the IIa still have the great advantage of the
same energy 1v1 air combat.
(
The pre-fight tactics, situation awareness and the teamwork is already independent of the machine's performance... 
)