I’ve explored the Xbox, GFN, and Switch versions of Fortnite. GFN probably comes last, latency isn’t ideal for a game like this, Switch’s gyro aiming is great, but the frame rate and graphics obviously are lower… still with the native gyro it isn’t a bad way to play this game. Xbox supports M&K but with no native gyro aiming it is sub-optimal, the best bet is map the gyro to stick and turn off aim assist.
don’t have a PS5 or Windows machine to try it on, but I suspect either of these will beat the methods I’ve tried. Xbox’s lack of gyro support out of the box leaves it behind for a game like this.