anyone here have any experience with aftermarket wireless shutter cable releases? The Panasonic branded one is quite steep. I see one on Amazon that's $30 here ...... Amazon.com: "Aputure" Pro Coworker Wireless Remote, RF Radio Shutter Cable Release for Panasonic Lumix DMC-G1, G2, GH1, GH2, GF1, GF2, G10, DMC-L1, LC1, L10 and DMC-FZ15, FZ20, FZ20K, FZ30, FZ50 Digital Camera, Fully Compatible with Panasonic DMW-RSL Turning to the Bay....there are several even jankier looking offerings for a bit less. gf1 remote items - Get great deals on Cameras Photo, Electronics items on eBay.com! Do any of you with more experienced eyes see that one might be better? Or does anyone here have one that they can recommend?