The converse of your arguement is IF it isn't such a big deal then why so much opposition to it? No argument over drow, why? It's the age-old "I had to walk 2 miles uphill, both ways, in a blinding snow storm, so should you." That is the only arguement I've seen for not having purchasable 32 pt (oh, and the slippery slope "give them all WoPs too" arguement).
What really needs to happen before they allow 32pt buys is a full respec option, upgradeable 28pt to 32pt, and rework the 1750 favor to be more character specific and remain meaningful. Allowing 32pt buys on its own is not a good idea .