Games more focused on exploring
The thing i like the most in metroidvanias is the exploration the non linear path, the walkback to explore new areas now available, puzzle solving.
One thing I dislike is the boss fight, specially when has 2nd phase and sometimes even a 3rd phase, i don't mind if they are easier but I hate that there is always a boss that needs at least 10 times until you learn all his moves. In prince of persia lost crown boss fights where pretty easy so I did not mind about that, but usually they are not that easy.
There are any worth to try metroidvanias that do not have bosses and focus more on the exploration and puzzle solving ?