Remember Klipsch's $500 Gallery G-17 Air soundbar that wowed our ears last holiday season? If you weren't fond of the AirPlay-enabled rig's piano-black finish, you might be pleased to know that the company is ready to let you spice it up visually. If you'll recall, the unit features a removeable magnetic speaker grill, which can now be customized to your heart's desire -- provided you've got another 25 bucks, a 300 DPI image file and four weeks of waiting time to spare. Naturally, we're partial to