Hyphens in domain? What's the latest consensus?

I've been in maintenance mode for several months now, so I've decided to start building out some new sites. I already have my niche topics in mind, completed my keyword research, etc. Now I need to find a domain.

I'd like to have my keyword in the domain, but obviously finding an EMD is trickier these days, so I'm torn between a number of possibilities. I've planned out my next five topics. Most of these are 3 keyword phrase, ex. "one two three" and some are two word phrases, ex. "one two".

My niche is an information-type topic.

Here are some possibilities for domain names:

onetwo-three.org (or .com in come cases, I don't like .nets)

one-twothree.com

one-two.org

onetwothreeguide.com

onetwothreez.com

onetwoguide.com

onetwoz.com



I wasn't really a fan of hyphenated domains, but I'd heard it's not too big a deal when you only have one. I've also see a few of the two word domains like "one-two.com", ranking #1 or top 5. Then again, I've heard that G doesn't like hyphens as much since Panda. If you had a choice between these variations, which option do you feel would serve you best in trying to rank your site at the top of the SE's?

Thanks,
S