I've been kind of looking around at those too. There aren't many models out there. Look for a 2015 Jayco 31.5 FBHS. They've discontinued that model in the 2016 lineup and only make the HT version you've listed in the OP. Maybe you can find a left over model. I (think) Jayco only makes this model every few years. I've been meaning to call and see if it'll be back in 2017. You can still view the specs on Jaycos website if you look at the archive section.
I agree the HT 29ft version would be a little small and not worth the switch. Also when I was comparing the two models there were lots of smaller upgrades with the full Eagle model.