Vision targets on team version boiler

[JR0405]

I was just reading through the team version plans and then it occurred to me that you can't put the reflective material on the boiler the same way it will be on a real field. To me the team version and the real thing are essentially two different designs. This doesn't make much sense to me considering vision is one of the most common ways of aiming.

So, are teams using vision just building the funnel, or are they doing something else?