I'd like to have the mobility of not being tethered to my strobes. It was never an issue until the last wedding I shot and the 15' sync cord barely got me far enough back to get everyone in frame with my wide angle lens. If money were no issue I'd go for the pocket wizards of course, but it is, so I won't. Anyone use these or something similar? http://cgi.ebay.com/Digital-Wireles...ryZ30084QQrdZ1QQssPageNameZWD4VQQcmdZViewItem Are they reliable and dependable?