That story worth buying the game. Yup, this game is not so good as cyberpunk-rpg-like game (Shadowrun Returns, for example). And, yup, it's not so good as looter-shooter game (Borderlands or smth like that). Open World is not so good too. But... story is beautiful. Just go through story with main side quests from time to time and you won't be disapointed for sure.
50 hours in game. 1.06 version. Only 3 very bad bugs noticed (one ruined a side quest, two others - just out of bounds) - not a big deal, huh.