Either one can be a good finish, but I would vote for the hole which allows the possibility of birdie-to-bogey, instead of the par-to-double range popularized by Mr. Dye.
The 18th at Pebble is not really a great championship hole, to me. Maybe it's becoming one now that some in the field have a chance to reach it in two, but I still remember how Tom Watson made his clinching birdie at the Open in 1982 -- three wood layup off the tee, seven iron layup to 100 yards, nine iron approach, and putt. Those first two shots were not the stuff of legend even if the putt was.
Strangely enough, I don't think the 18th at Augusta is a very good golf hole, but it's a great championship finish. We've seen guys make everything from birdie to double with the tournament on the line.