We'd figured that Sprint and partner Clearwire were going to have a devil of a time rolling out WiMAX this year in New York City; urban canyons are always tricky, of course, but their oddball 2500MHz spectrum allocation isn't the best at penetrating buildings and other structures, either. On that note, we'd been tipped earlier this week that a reader was seeing some weak WiMAX reception for the first time on his EVO 4G near Coney Island (see a shot after the break), and now, we've been able to independently confirm it on one of our own units -- in saturated Midtown, no less -- though we weren't able to do much with it beyond get a notification that a "4G network is available." Clearly this isn't ready for primet