I have been away from film for about 8 years and I just got a new camera, an N65. I was thinking of getting some cheap film from Walgreens to practice with versus using my more expensive Portra and Ektar. All of these are in stock at a Walgreens that is walking distance for me. I am also thinking that supporting their film sales now and then might be a good thing. http://www.walgreens.com/search/results.jsp?Ntt=film&x=0&y=0 Any opinions on any of these? Thanks.