In reply to The Lemming:
Ive got a feeling bolted Lower offs will Become more widespread on Trad routes.
Some Kind Of suction based Protection devices Perhaps? Im not really sure where there is for Gear to develop apart From Lightening and Tweeking details?
chalk to be Replaced with non marking alternatives. already exists i Know, i use non marking eco chalk, but will be more widespread.
I think Commercial via ferratas will become more Common, sadly Leading more and more Landowners to realise their crags as Assets, leading to more charge to Climb crags.