Scott , this is a preference . you cut the Ribs after finishing for presentation or just like the look of a whole nrack of Ribs
Supposing you want a Whole rack ( for presentation to a friend ) , a unique way to do this in a small Smoker is to 'Roll' them , in a circle . This will be about 8"-10" around . You could ideally put in 3 Racks.
This is with "trimmed St.Louis Style and whole BB's.
They will cook as any flat lying Ribs would and rolled loose , will get color over the entire surface.
Try this and let me know how it satisfies you
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have fun and . . .