Getting decent reviews is pretty tough.
Rotten Tomato is absolutely worthless. VUDU community is not bad, but you just need to consider how it can be effected by Fanboys.
Reviews are really only useful if you read a crap ton of them. I shop through Amazon all the time, trust me you don't want to buy shit just because it has a lot of good reviews.
Related - Amazon deleted every single one of my reviews at some point; thousands of them, good and bad, full pictures, going back to basically the beginning of Amazon. They all just disappeared for no known reason and when I wrote Amazon about it they never even responded as to why my reviews are all gone
Yep, that is what I do when I am buying something I don't know a lot about. I spend 30 minutes or more pouring through reviews to get through the fake ones (usually obvious) and the bad ones that is just someone pissed off.