shorter wheelbase give u more room for noseslides and tailslides thats the only possible difference
no it has nothing to do with nose and tail shapes and dimensions
except if you compare 2 boards of the same length but with different wheelbases
OP you really have to try different wheelbases to find what suits you.
But usually taller skaters go for longer wb, and vice versa.
But it really depends on your stance ( length of your legs, overall posture and feel. etc.)
Shorter wb gives you a more playful board, with quicker turns imo. That's what i go for (i'm 1.80m)
14.25" is some sort of standard for a classic 8.25". I go for 14" when possible
wheelbase, nose and tail dimensions and angles seem to be way more important than width