Apple may have a difficult time selling its new MacBooks, say more research firms commenting on the issue. In contrast to UBS and Piper Jaffray, analysts from ThinkPanmure and Endpoint Technologies argue that the discounted $999 MacBook and $2,500 SSD-equipped MacBook Air will not be enough to sell more Macs within a dangerously crippled economy. "Out of all the [companies] who will be under pre
