Hmm......if the 'standard' legroom offered goes up to 34in then the 'standard', i.e. average, price will go up.
With airline economics razor-thin as it is, the removal of a row or two of seats will make the difference between profit and loss.
Why don't people understand this? If you want more space, pay for it.
Personally, I'd rather walk around the cabin for a bit and go for a brisk jog at the other end. And I'll have more spending money to play with on holiday.........