I think I am going to take the plunge. Sell my relatively new C3 and buy a NEX 6. Love the whole line but I think I would like to have the option of using the viewfinder. Has anyone used their smart phone (I have a Samsung Galaxy III android) to remotely trigger the shutter? Are their other wireless options available for the NEX 6 and a smartphone? I thought I read that one can even use a smartphone as an extra viewfinder. Did I understand that correctly?