Do I enjoy playing it? To be honest not really. But that doesn't mean that you should just abandon it.
I think you should continue working on it even thou only a few people will be interested in playing it. Why? Because by further working on it you will be learning more about game development so when in the future you start working on another game idea you won't be making the same mistakes that you did this time.

If you need someone to bounce some ideas or do some play-testing I'm usually up for it because this can be a learning experience for myself to. In fact I have learned a lot about game development just by interacting with other game developers even when their games were made in other programming languages that I don't know.