Based on Evan's commentary when he made his five picks:

Alison - not a favourite
His very lengthy, odd commentary about her being red hot with her red hair and she's got the red pants "she's red hot, she's on fire" sounded complimentary in a very weird way, but then he did comment that she may be motivated by the money. He said "I thought I'd give her a shot." In other words, move her further up the food chain before I knock her off.

Sarah - not a favourite
Again, Evan gave her the old "I'll give her a shot" after saying that although she's attractive, he hasn't really gotten to know her well.

Zora - on the fence
Evan said he hasn't been able to find anything about Zora he doesn't like. Sounded almost as if he was desperately looking for something. He sounded as non-committal with her as he sounded with Alison and Sarah.

I think the above three were Evans "fillers" for the top 5 spots. He liked them but didn't feel a connection, and picked them out of the others so that the chicks he liked could go home with at least one more gem while he decides between:

Mojo - a favourite
Evan is obviously very physically attracted to her. She seems obnoxious to me, but he seems dull to me so maybe they'd make a good match. He was far more enthusiastic in his commentary about her. There is a definite attraction on his part.

Melissa - a favourite
He said the magic word "chemistry." Again, very enthusiastic, very complimentary. (eeewww, I'm starting to sound like him...)

A couple other observations:
Alex just sucks big time. My mouth was agape from the time she swished into the room and barked out that 27 second speech straight off the cue cards like a frickin' ice princess. Lose her.

The recrap was equally painful. Well, maybe a little less painful than Alex.

Heidi's "RANDOM.RANDOM.RANDOM." rant. WTF???