I read with interest the recent post from karla.catania about Petra and was happy to see many helpful responses. I also have a Jordan question.
I arrive in Amman in the afternoon of October 10th. (I'm flying from Cairo, having just completed a tour in Egypt.) I have free days on the 11th and 12th, and then start a tour of Jordan and Israel on the 13th. The tour includes various sites in Jordan, including Petra, but not Wadi Rum, which I'm really keen on visiting.
I found a tour from Amman to Wadi Rum and back in one day. It seems a very long way to go and come back all in one day, but reviews I read say it's worth it.
All the overnight tours also include Petra and other sites I'll be visiting on the tour that starts on the 13th. I got a quote for a custom overnight tour just to Wadi Rum, and it's very pricey (about 4x what the day trip would cost).
What are your thoughts on Wadi Rum? Should I go with the one-day round trip? Or is it worth spending a lot to stay overnight?