Oh, we all know how Festool rolls! I can even see it coming...
When they see how well this $200 piece of plastic sells and revitalizes the ETS 125 line sales, Festool will develop a different form factor EC-ETS/C-125 and then a EC-ETS/C-150. We might even get three RO versions after that!
There's gold in product specialization! Got to get all the accessories!