Rozetta, I got a similar response when I wrote to question the formula change, a very prompt, semi-lengthy educational message about silicones and why Renpure uses them in their products. In fact, it had the exact excerpts you posted, making me think now that I simply got a form response. Hopefully a real human read my original message... I did reply back explaining CG method and why I choose not to use non water soluble silicones in my hair. Renpure didn't bother with another response after that. Disappointing.
CG since 11/2011
2c /3a F /Mii, low porosity

Autumn Products /Routine:
Clarifying: ACV rinses, Suave Professional Men Deep Clean Peppermint
Low Poo: Renpure Luxurious Argan Oil
Co-washes: VO5 Kiwi Lime Squeeze or Strawberries & Cream
RO: VO5 KLS or S&C, Cure Care
LI (if needed): VO5 S&C, VO5 KLS, Cure Care
Stylers: FSG, L'Oreal Studio Clean gel, Tresemme Flawless Curls Bouncy Curls gel
PT: IAGirl's as needed