Good anime featuring protagonists who break the "simple and stupid" mold often seen in many protagonists spanning various genres.
Subs not your thing? Honestly, I prefer subtitles and original format since it's difficult to find a good dub, but these are the titles where I've been able to sit through the dub without cringing (too much).
Some might not be to the tastes of everyone, but this is a collection of some of the better isekai anime out there; well known and not as well known. All is subjective, so if it's not on the list, I either haven't seen it yet or...
If you're looking for quality slice-of-life anime, come and chill out with these or take a trip with a happy-go-lucky cast.
My Top favorite anime titles (including notable sequels), and ones which should definitely be on a "watched" list; recommended in their original format (Japanese with English Subtitles).