F4 - I'll echo what JC said. There is some distance between upper bolts on the Goat Rock routes, but the climbing is a lot more moderate so it doesn't feel runout... You find bolts to clip when you need them.
The cruxes for each of the climbs have more closely spaced bolts... They seem adequate to me for protection but I can see how they could feel a bit heady for other folks.
The rock quality is quite good - the rock is solid in the shallow chutes for each of the 5.10 climbs. I'm sure the rock quality will never be perfect but I / we spent a lot of time scraping and cleaning away loose surface material.