Is there a reason why RVW only supports one joystick whereas the physical NXT robot can support two? RVW is a lot more useful if we can test our code with as little change as possible. Since our code usually uses two joysticks, it forces us to conditional compile the code differently if we are downloading to RVW and also remapping the joystick buttons across two joysticks back to one.

As of right now, only one Joystick is supported in the Emulator. This is a future enhancement we hope to bring soon to RVW, but I cannot comment on a timeline for it.