Plopped down three or four grand on a brand spankin’ new 17″ MacBook Pro, did you now? Noticed any weird graphical glitches yet? Apparently a whole crowd of furious new owners have, as evidenced by the quickly growing thread on the matter over at Apple’s website. From what we’ve gathered, a noticeable amount of new 17″ MBP machines are demonstrating weird colors, lines and other GPU-related anomalies that definitely should not be seen on any notebook, let alone a flagship product costing thousands of dollars.Many