Filed under: CellphonesAfter you delay a not-exactly-groundbreaking product like the iPAQ 900 for the umpteenth time, there should really be no surprise to find a lukewarm reaction when it actually ships. Nevertheless, loyalists out there that refuse to give up on HP's Windows Mobile 6.1-powered Business Communicator will likely love the lengthy hands-on demonstration at GottaBeMobile. There's nothing there that'll floor you or anything, but if you really needed to see someone handle th