At least do something that blends well with the environments. The clime-able rocks in MGS5 were highlighted on the map, but the distinguishing physical factor was a large, natural looking vertical crack showing what can be gripped. Even GoW: Ascension (or was it one of the PS3 Uncharted’s) had bird shit on the ledges that could be gripped/climbed.The yellow paint in most of these big budget games don't bother me. You all wanted realistic graphics. There's always gonna be consequences to what you want. You all deserve this; be proud of that.