12v Air compressor question!? High Volume? Beach camping

I'm pretty happy with my Viair 88P. 45% Duty cycle, about 70 bucks. I picked up a 6' extension hose, too, about 6 bucks, which makes it a lot easier to reach the tire farthest from the battery.
The Viair 450P looks like a spankin' unit, but I'm not made of money. I don't air-down my tires on a regular basis and 100% duty cycle wasn't worth an additional 200 skins. If money were of no concern, I definitely have confidence in a 450P, but, for now, I'm good.