I know the dub vs sub debate is a heated one, but here are my personal favourite dubs. That's not to say I necessarily prefer watching each of these anime dubbed; these are just ones I found enjoyable in either language.
I typically don't enjoy a bad anime but there are certain times when...
in no particular order
Just a random top 20 cookie list
Just stuff I looked forward to each episode the most, though some of the longer series were a bit patchy of course.