I recently upgraded from my Breaking Bad DVDs to the blu-ray set and MakeMKV failed on half of the discs. After using it for years, I've only ever had two discs fail repeatedly, so this is a fluke that I hope doesn't continue.
Still, I wanted to get these other discs done, so after my three disc trial of DVDFab ran out, I got my old PC laptop (my main computer is an iMac), downloaded AnyDVD, and the used CloneBD to copy the discs. It's working, and I like that CloneBD shows video previews and some other data graphs, but MakeMKV is just the cleanest, clearest, and most efficient option out there.
I'm grateful these other applications exist for times like this, but MakeMKV is still my favorite and preferred option.