First, that wasn't a response to Activision-Blizzard, that was a response to the reporter asking about the matter. Politely saying "fuck off".
About the matter itself, the pricecut is only an excuse, or does ActiBlizzard have many PS3 exclusives coming out. What they are after, is a cutdown in licence fees. It's only a good excuse, since all the gamers agree, Sony can't do it in the current financial situation and if it happens, there's always the complaint about too expensive dev costs left.
The PS3 pricecut is likely to have only little effect for them, since the pricecut would only hit 360 sales the most, in a long run, when licence fee cut would have immediate and sustaining effect.
They could leave a big game or two, that will make profit on 360 and PC anyway, out of PS3 to prove they're serious (which they unlikely are) and M$ could moneyhat them (give a free pass from licence fee) for "exclusivity", to make up the loss.
When you look at it, it's a lose-lose to Sony, win-lose to ActiBlizzard and win-win to M$.
Vaan pannaan jalalla koreasti.
Nintendo games sell only on Nintendo system.