In reference to above discussions, from a newcomer point of view, and this was me 2 years ago.
Ripple has nothing to do with XRP = false or rather,,, inaccurate.
Ripple success has nothing to do with XRP price = slightly true but if Ripple does very very well, exposure to XRP is good so price has positive effect.
Ripple does not affect XRP price = yet to be determined.
Although XRP has minimum utility in operations of Ripple Foundation but still brand name shapes the price and market of XRP, we can't deny that Ripple has no effect on XRP's price. Whenever any positive new come from Ripple Foundation, it surely act as price pumping for XRP.