sure it can help. but with most beginners, like alan said, they'd get more frustrated than anything. they need to learn what their edges can do first, and w/o the center fins, they'll just slide all over the place. it doesn't apply to all, but most will probably go through that problem and end up not having fun.
keep in mind, there are exceptions, which is why i said "90%" and "most beginners" as well as "doesnt' apply to all."
and yeah, i know you're not startin' a fight. you disagree with me...i can accept that.