Ask the dealer for the following:
AGSF32PPM
AGSF32PP
AWSF32PP
Those are all double platinum plugs in the stock heat range.
The plug you listed (32F) is a non-coated single platinum fine wire plug in the stock heat range.
It will wear out 2-3 times as fast as a double platinum and DP's barely last 40-60k.
If you want to keep the throttle response benefits of a fine wire plug and want slightly better longevity then single platinum you could pay 3 times the price for Iridium plugs.
You would still have to check the gaps about once a year like any non-DP but if you are trying to pull every ounce out it might be worth it???
Forced induction guys should definitely think about it. Especially if you are running boost above 10psi. (Less resistance equals easier spark which is needed under greater cylinder pressure)
I still say it's hard to justify the 3 times price margin though unless you were heavily modified. I run 32PPM's myself but have tossed the idea around of going back to a fine wire plug.
For ref - the 22FS's (Fine wire platinum, enhanced standard ground) showed well above average wear after 20k. (15k - 35k engine mileage) They were regapped once about halfway.
They were run on a 00 SVT that saw crazy timing and rpm.
