You would think they would respond with something. Any response is better than none. WTF!!!
The none response speaks for itself. I think the S2 is not the easiest upgrade they need to make 10 blades, instead of lets say S4 only 4 blades. I'm sure they did cost analysis to see what profit margin would be.
My guess and its a total guess is they found other things they can make more money off of then an upgrade kit.
They were shooting for 6 or 7 blades.