I'm considering seeing Interstellar tonight at an IMAX theater. I didn't realize there was Digital IMAX and 70mm IMAX. There are about 7 digital IMAX theaters around here but only 1 real 70mm IMAX. It's 2 hours round trip to the theater ($15 gas) and admission is about $40 for 2 people. Is it worth it? One of the smaller digital IMAX theaters is only 120 minutes round trip and maybe $32 for 2 people. The local regular theater is 5 minutes away and about $20.