Suggestions for insect eating snake

[CosmicOwl]

For a while, I've been considering owning an insectivorous snake. It's not that I have any issue with feeding rodents, but I would like to break things up a bit. Insect eating snakes are different, and generally pretty cool in my opinion. However, It seems like some of them can be difficult to care for. I've contemplated getting a rough green snake, as they're readily available and I'm not somebody who needs to have a hands on approach to taking care of my animals. That being said, it would probably be better to start with an "easier" species to get the hang of things. If you guys were going to get a beginner insect eating snake, what would it be?