Thanks for suggesting this setup. My last string order included VS Team with 4G 17ga and it is absolute bliss. I recently switched to the P1 and this racquet/string combo offers the best feel / performance combination that I've used to date.
I play indoors from Sept to April and found my usual VS Team 55/ Beast XP 51 setup a little too powerful for the P1. I went up to 57 last time I nailed it with 59/54. Though I like Beast, it is definitely not a plush as 4G, and 4G offers the same performance.
Hopefully I will experience the same longevity as you have noted. Off to the courts.....
Moved to Steams 99s stock with 4G @58lbs