Okay, here's the new poll - with a few more options.

I made sure that 3 votes are allowed, and I've also enabled the change-vote option.

I'll add more options as we think of them.

A note on one of the options: "Riverdale" would be an all-purpose title for anyone, anywhere, and anything in Riverdale: parents, faculty, Pop Tate, the school board, the mayor's office, etc.

My picks:

Archie: The College Years
Cheryl
Katy Keene

My picks (not in any order):

Archie's College Years
Josie & The Pussycats
Cheryl

First pick would be Reggie then Josie and Cheryl if we could pick three more I'd have to go with Katy Keene, Little Archie, and Frankie and Maria

Slightly off-topic, but I still think a series based on the Memory Lane stories would be fun. It'd give us a chance to read new Archie stories set in the 1950s where the characters had more edge.

That would be amazing! Plus it would probably be fun for the Archie artists, having to try something new by drawing in the older styles.

Just curious. I notice a lot of people have mentioned how much untapped story potential Reggie has, and I honestly have never really seen it. What aspects of his character do you feel could be shown or what potential stories do you feel could be told with him in his own title?

There was an intriguing story that showed Reggie asking his father for an allowance increase, and his father told him he'd have to get a job.  Then Reggie told himself that he couldn't bear the indignity of his friends seeing him having to work, so he drove far out of Riverdale to get a job in a camera shop in a small town.  The manager was reluctant to hire him because business was down, and Reggie told him if he hired him he'd turn the place around with his business savvy.  Of course, eventually by coincidence Reggie was discovered working there, and everyone from Riverdale clamored to the camera shop to see him working, and bought lots of film/cameras/flash in order to take pictures of it. 

That story was short, but I liked it because it revealed a side of Reggie that you rarely see and included hints of the kind of things that could be explored further in other stories about him:
For one thing, his parents and his relationship with them.  The Mantles are some of those rarely-seen parents that often even differ in appearance from story to story, but I think there could be a lot of interesting things to be said about them.  Mr. Mantle is a wealthy newspaper editor, not as wealthy as Mr. Lodge but probably equally interesting in terms of his professional life, especially since he's in charge of stories about goings-on all over Riverdale.  How did he get his start?

Then, considering Reggie's arrogant and vain personality, we wonder how his parents raised him (Do they spoil him?  Do they not pay much attention to him, being busy with their social obligations?) and how they feel about how he's turned out.  Do they know about the pranks he pulls and try to discipline him?  Does he spend a lot of time hiding his activities from them?  Do they give him advice on how to treat girls?  Do they pressure him to excel, as in sports, or do they not care much about his sports prowess?

Then, Reggie himself.  The story above and a few others like it reveal that he's somewhat insecure and spends a lot of time maintaining a certain image of himself.  Does that take a toll on him?  How does he feel when the gang turns against him for being vain and cold-hearted?  Does he ever think of changing?

What about his love life?   We see him at various times after Veronica, Midge, Cheryl, and even interested in Betty.  What is the true basis of his attraction to any of these girls?  Which one does he "really" like, and why?  Could he fall in love?

Does he have no true friend he can confide in about any of these things?  Does he wish he did?

Various stories about Reggie now and then have addressed some of these issues, but I think there's room for many more.