Firstly,How good is the film? ie. is it a buy or rent situation. I enjoyed the Ring series,The Eye,Dark Water etc. Secondly, regarding the recent region 2 release what's the picture and sound(specifically the DTS soundtrack) like.Would the region 3 be better? Thirdly,some reviews suggest the sequel is better and you don't need to see the first one to watch it,any opinions on that would be grateful as well. Thanks in advance for your knowledgeable opinions!