I test rode one of the new xtoor swift folders here in NYC. The new ones have a different shifter and rear derailleur. I also test rode the older model about a week ago. The old components seemed to "click" between the gears better. The new shifter seems to be a little "mushy" like my dahon jack. I did like the extra room on the grips though. The old model had very little room, and my hand would hang off a little on the twist grip side. As far as the drop outs, I didn't check. The next test ride I go on I'll let you know.
Has anyone else ridden the new version that has a swift now?
I emailed the guy I talked to at the shop and he said:
"They aren't better, just newer. Apparently it's the design for the new stock, and they've replaced the older style."
I also noticed a ticking felt through the pedals in the 3 highest gears when standing out of the seat. I'm not sure if the derailer just needed adjusting or something else was. Anyone have any ideas on that?