donniebaseball23 writes: Sony Computer Entertainment America boss Jack Tretton has come out swinging to defend the lackluster response the games industry has seen with the PS Vita. He deemed the sales level for the portable as "acceptable" so far, and he brushed off any notion that social and free-to-play games are putting huge pressure on the portable and dedicated consoles market. "I think the opportunity to be in the console business is greater than ever before," he told GamesIndustry International. "[Social and free-to-play] is a business I think a lot of companies are learning is difficult to sustain for the long term. It's an adjunct or it's an add-on, but it's not where gaming is headed. It's an additive diversion. There's a place for social and freemium, but it's not going to replace the business models that are out there."