Brian -
I had similar thoughts along the lines of par-3s (and no it wasn't the kummel ...).
Many detest the demise of the traditional course due to the technology of the clubs and balls and the increasing distances that golfers are hitting the ball.
For the most part, the distance issue is most evident on the tee ball, rendering traditionally long par-4s and 5s to driver and mid or short iron.
So, what if, we eliminate driving from the game, essentially migrate to a course of all par-3s. Like one of those silly season skills game, let's put the tee blocks in the fairway, left side, right side, the variables are there to MAKE the player work the ball on the approach (tee shot) and put the shotmaking back into the game.
Wouldn't you love to see a Master's where the committee put the tee blocks in various parts of the fairways, take #15 as an example ... most patrons would love to see the "tees" set at about 210 yards from the green and having the players trying to hold the green, personally, I would love to see the "tees" at about 110 yards off of a downhill lie to a front pin position ... that would be big pucker factor on a Sunday afternoon ...
Think about it, pick your favorite par-4 or 5, think of where the most challenging, risk / reward approach shot comes from in the fairway and ... bingo, you've got yourself a killer par-3 ...