Bayley,
I agree with you.
Jason,
You can deepen your bunkers, as Oakmont did, and you can elevate the fronting berms, which I think Oakmont also did.
The problem with those modifications is their cost and their restoration cost, unless, you want your membership to interface with those same hazards.
I don't mind deepening the bunkers, and, I don't mind introducing fronting berms as long as they're removed when the tournament is over.
The strategic and tactical function of bunkers has been diminished over the years due to conditioning and the extinction of penal bunkers from all but a few golf courses.
It's rare to see a golf course increase the difficulty of their bunkers.
Most clubs soften them in a variety of ways and many clubs have eliminated a good number of bunkers over the years.
I'd like to see the trend reversed, but, I fear that memberships and boards are populated with far too many whiners who claim that any feature that produces adverse results is unfair.
End of rant.