Should I buy baldurs gate 3 or cyberpunk?

Apparently people think these two are the best games ever made. I don't know what to get and don't know if any game appeals to me. I want something that's relaxing to play but challenging. I like the open world concept of cyberpunk but feel like we have seen this before, I don't want to play GTA. Baldurs gate looks bland but never played a game that's rpg and turn based. What's bad is the turn based aspect since it might be boring and not challenging.