The 7th at Pebble Beach, I bet i've played it 150 with high single digit partners. I would always hit a much sand wedge and almost never missed the green, but my playing companions din't have that shot and the hole terrorized this guys. They were handicaps of 8,10,12. The elevation and wind required a precise trajectory and they didn't have that shot.
The 8th hole at Pebble was far tougher for me. I always laid up with a 3 wood and had a 7 wood (most of the time) into that green. I bet I hit it 25% of the time because I was either a bit long or a bit left, not wanting to be short or right ever. That was one tough short par 4.
The 4th hole at Pebble, a true short par 4 also never gave me much trouble because it fit my game again. A drive to the left side and the same such sand wedge were perfect for this hole.
The old 5th hole terrorized me as I always hit a big draw and there was no room to move the ball right to left. Only 5 and 9 were difficult holes for me on the front 9.