anybody use these cards in their FZ30? 'generally' they get pretty fair user reviews, "but not without a few, far-between moans". I'm probably gonna get a 2gb ridata 150X, unless you guys tell me otherwise...(santa i -think- is bringing me an FZ30 for xmas "so I've gotta be ready"

)
mentions of any specific problems encountered especially invited
opinions welcomed

and thanks,
machines