Yeah I've had problems - that's why I said "generally". I've had plenty of problems in iTunes as well - duplicate movies, buffering issues, etc. There is no service that just works all the time. For me maybe I've been lucky that the Vudu Tivo client has worked well for me. In the end if I was really uptight and concerned I wouldn't be buying digital.
And for my comment on buying retail - I'm talking about the codes that aren't available for iTunes. If you want an iTunes version best you'll get is 20-25% off if you get Paypal codes unless they have a sale. There are more and more movies that are hard to find iTunes codes for. Plus you can't beat d2d for stocking up on older titles.
-Kevin
I don't get the duplicate movie thing, how does that happen?
I went the tivo route for 5-6 years until the bad outweighed the good( for me personally.) Boxes got too slow and expensive and monthly payments kept creeping up ($150 bucks a year :0 ), cable companies didn't want to support it and cable service was spendy on top of that.
The blu-ray forums have a lot of inexpensive titles. I don't get anything from paypal. I can't recall not being able to get something on iTunes in a long time but, I'm sure there's holes in their catalog. Most movies that are studio releases I assumed were all on iTunes. I don't collect any physical media anymore so buying a disc isn't an option for me anymore.