Patrick -
Other strong 17/18th's not previously mentioned that I enjoy playing:
Yale
Pacific Dunes
Winged Foot East
TPC at Sawgrass
Quail Hollow in Charlotte, NC (210 over water/490 - 4)
Country Club of Darien, CT (240/440)
"Does a par 3 as any one of the last two finishing holes weaken the finish and possibly the evaluation of the golf course ?"
No, particularly not in match play. See my prior post about the 18th as a par 3 finisher. I like the fact that one swing from the same spot can determine a winner. Strategy in either the lead-off or clean up position can dictate agressiveness, either playing from a lead or trying to close the gap.
"Do you feel that a par 3 as one of the two closing holes is a detriment when evaluating routing ?"
The best par 3 site can certainly determine routing. IMHO, architects offen focus more upon the par 3's in their designs as these holes can be judged with one-time straight view. Without doglegs, blind tee shots, diagonal fairways, and other factors to play into designs as with in designing par 4's and 5's, I believe that many architects strive to make the par 3's more memorable (Just human nature, I'm not being critical here). Thus, water, pushed up greens, more dramatic bunkering, bigger interior green variations all come into play. The result, in general, is that even with a clean teed up ball, scores are higher on the 3's because more is expected of the player due to these challenges.
We can look at Par 3 17th holes with water and drama as a method to help the architect put a stronge close to his statement/routing. Thus, (And I am being exceptionally general, stereotypical, and probably unfair as a many exceptions exist to the following assertion), many 3's in the closing troika of holes help the routing get back to the clubhouse/starting point. If the client is looking for a spectacular finish, a Par 3 on the 16th or 17th hole may necessitate a great deal of fill/shaping/excavation/water, etc. to get the desired effect. I am not being negative here, but the 17th holes at: TPC Four Seasons in Dallas, TPC Sawgrass, Harbour Town, and countless others have been manufactured to get spectacular make or miss shots in the aspect of routing the 18th holes. I am not saying that these are bad holes, I am merely trying to answer your routing question. Also, many golfers enjoy the challenge that these holes present in trying to post a #.
"Does your closing experience weight your evaluation of the golf course ? "
Absolutely. It is probably ingrained human nature to remember the immediate past, especially after 4 hours. The 18th at TOC is memorable for more than just an effort at a closing birdie. After so much expectation and experience at TOC (Especially for first-timers), the welcome back to town is a wonderful reception no matter how one has fared. A birdie or a par on 18 is a shot at redemption or glory.
Just some ramblings. Feel free to fire away.
JWK