I've already put my deposit down for the V4S here in Austin. Should be at the top of the list and expecting to hopefully pick it up sometime in Feb.
Mine will be a full track only setup, same as my 1299s. Hoping some companies will get on top of the aftermarket bits quickly, but will likely be forced into w/e DP is offering.
Will need rearsets, exhaust, and bodywork to start off. I'm unsure how the new Brembo "Stylema" (..dumbest name ever, btw) brakes will perform. I wasn't very happy with the stock setup on the 1299 at the track. It had terrible fade. It will be a learning curve in the beginning to sort out oddities/issues here and there, but I'm ready.
Super-excited to get the new V4 out on the track. Should be a serious weapon.