I totally agree with steven70's analysis. I've watched all these auditions and think that Jenn Valentyne is the only one I could live with. Maybe she was trying a little too hard on the 2 days that she hosted but that is understandable.
On BT she is very funny, down to earth and relates well to everyone. I think if she got the job she would settle in and become as comfortable with the audience as Marilyn was.
Personally I think the new host has to have some sparkle and humour - not over the top enthusiasm or arrogance like some of the candidates. Jenn has a lot of broadcasting experience in all the areas that Cityline features - renos, cooking etc. She also looks good which sounds superficial but it goes with the territory. I can't picture those other ladies doing the "Girls Night In" (my favourite show of the year!!!
After watching a few reruns I notice that Marilyn's sense of humour and willingness to poke fun at herself are her most endearing qualities - not to mention her ability to ask great questions and get all that great information from the experts without overshadowing them.
Jenn has my vote!!! I haven't seen her with Lynn Spence, but she certainly seemed to click with Sandra Pittana, Brian Gluckstein and Karen Sealy.