I like to get extras to sell or trade. CoyoteBC would not have that cool YKCG if not for that policy of mine<img src="/ubbthreads/images/graemlins/grin.gif" alt="" />. I say if you can afford it order at least 1 spare in case you ever want to buy something off the secondary market. If you have a good one yourself then the markups cancel each other out.
You can also hook up a buddy who missed out.