Backwoods Competitor and FEC 100

I appreciate your patience with me as I try to figure out which new weapon to add to the arsenal. I am keeping my Horizon off-set. However, I am looking for a set it and forget it unit for comps and catering - primarily something that won't take so much of my attention away from my little boys. I'm looking at both models. I have a great quote on an FEC, I believe as low as they can be bought. I have also gotten some great thoughts from Boondoggle Bob, who has both.

Do any of you own, or use, both these units. If I got a Backwoods it would have the Guru and heat plate. Can you help me with pros and cons? If you could only have once cooker, which one would you buy?