Powershell + Ruby combo

Hi everyone! I was just curious what you think of Ruby as a 2nd language. I have played with it in the past but once I found Powershell, I kind of let all other languages go to really learn it. I'm getting to the point where I want to add some other skills to my tool set and I'm considering Ruby due to Chef and Puppet. I also like how Pester was developed based off of RSpec and I feel that will help with my focus on test driven development.

Just wanted to get some input from others that use other languages as well as Powershell. I want a solid general purpose language to work with and I so far Ruby checks all the blocks. I'm comfortable with the basic syntax of Ruby a bit more than Python, although they're both nice. Any thoughts or opinions?

Edit: Thanks for the advise guys. You've properly validated my thought for this! :)