A former IPT 4g user, I just received my new IPT 5g. I know I can use the Lightning to USB cable in my car, with my MacBook Pro, etc. But I also have a couple of things, such as a iHome that I'd ike to continue to use with the 5g. Would the Lightning to 30-Pin adaptor work with this? I'm thinking so, but don't want to pay what looks like big $$ if it isn't going to work.