I recommend the Motorcraft FL820S as this baby flows really well. (Definitely not the same media as the Pure1). If you want to mix it up a little, use the PureOne PL24651 in the summer months and FL820S the rest of the year. If money is no object, see if you can find the largest Amsoil filter that fits.
The Mobil 1 0w20 will probably have no trouble going 7500 mainly highway miles. Do an UOA after the second 7500 mile OCI with Mobil 1 0w20 and that should tell you if it's safe to go 10K miles.
The Mobil 1 0w20 will probably have no trouble going 7500 mainly highway miles. Do an UOA after the second 7500 mile OCI with Mobil 1 0w20 and that should tell you if it's safe to go 10K miles.