Anyone interested in my A4Q's Goodyear RSA 205/55HR16 tires ? I have 7600 miles on them and last week they were at 8/32 when I had them rotated. I'm thinking of changing to P7000s or SP8000 or .... Any advise if the P7000 is worth the money ? I believe someone on the list changes from RSA to P7000 to something else. Is that Mike ? TIA.