Whilst I admire your sentiment, I wouldn't say an Internet forum is the perfect place; yes we know that BA do read at least some of these threads, but it is easy for an individual's gripe to get lost in the noise of the forum and we know BA spend of a lot of money utilising other methods of customer opinion (somewhat to the annoyance of some frequent flyers). Having said that, a well constructive and balanced post may hold some weight.

I'm sure BA will continue to review the policy of charging for J seats and will base that on modelling of revenue. Sadly for individuals who don't like this policy, the revenue stream from busienss transactions and frequent flyers is liking to dwarf their views in this instance and if they feel that strongly about it that they can't add the cost of the seat reservation into their purchasing decision, they are likely to be better off flying another airline.