-Tried in a new design - at twice the price

Gilette Mach3 - which is now the "entry level" of Gillette.
At razor blades and their is nothing to complain - I use them since 10 years. Now 2 new versions of the blade to hit the market, "TURBO" and "sensitive" - ​​but what's new?

1) The Lubra strip got something (about 1/3) more "lubricants"
2) The number of sipes below the blade has doubled
3) The colors have changed - dark blue and green for TURBO for SENSITIVE
4) The price has almost doubled in a miraculous way

As can be seen in my attached photos, is up to this minimum details no difference between the normal version for 1.50 the blade and the "innovations" of the blade 2,50.

Shaving I could see no difference at all on my part.