I have tried the
1clickDVD pro and liked it. Why? The results are excellent. The options plain and easy to use.
CloneDvd2 has 3 settings. Movie only, whole movie and then using files and images. 1click's option of 'movie AND extras' gives you more than Clone can and give the same, if not better, results. It all depends on cost, speed and results. You have got to understand that as
DVDshrink and DVDdecryptor are both getting out of date, no new updates will come and the newer Sony encryption has them both defeated. As one can still use
AnyDvd with them to solve that problem, now, for how much longer they can survive is anyone's guess. We can enjoy them a while longer until things change and they will not work any longer.
I use CloneDvd2 most often myself. But I have had 1click to copy some bad dvds nothing else would.