Lol, yes, I had a lot more respect Lindsey and Jenna after seeing that. In fact, Spicey is The White Guy who Claps on 1, 3, 5 and 7 (if he's on a beat at all!). (Most people with any rhythm at all clap/snap/bounce on the 2, 4, 6 and 8).
To be fair, Lauren was okay on Hair Flip, Walk, Walk Walk, but started getting off once they got to hip, hip, hand, hand, pose. And I do think she's the shakiest of the remaining female celebs. I'd never heard of her before this season, but watching her, she seems like a singer who's been taught to walk to a mark and start singing, but very little as far as movement beyond that.
The celeb who struck me as having real dance training this season was actually Kate Flannery, and it really showed in the choreography that Pasha was able to give her. Her routines were relatively "tidy" in a bunch of ways that aren't there for most of the other women, most of whom I want to tell to stay over their feet and get into their knees.