
Popular rationalizations include (but are not limited to):
Your many hours of driving the coastline are a form of reconnaissance , not a desperate mania that could be tempered with medication.
Your wetsuit is going to be totally dry in the morning.
Whitey chomping your ass is statistically less probable than _______ hitting your ______(feel free to fill in the blanks in the 'comments' section).
My favorites are board rationalizations: you need the exact same board in a pintail for when it has a bit more push. You need the exact same board with a double-to-single concave instead of a single-to-double concave because your buddy has one and it rips. You need the exact same board except in a quad setup just to see what it's like.
For some reason, our power of rationalization is sparked by our curiosity. I blame biology.

Hulls have enjoyed some press and popularity lately, even up here. Media images abound featuring perfect San Juanico peelers, endless swooping and gliding, and feet-almost-touching buried rail turns that could turn even Karl Rove into a believer.
And why not? We've all seen pictures or heard stories of when our local spot, scoring somewhere between passable and unspeakable on most days, totally lights up. We ourselves might even be guilty of passing on such mythologies to others in parking lots, text messages, or, um, online resources.

Hulls do that for me.

These boards are more or less combinations of convexes, meant to drive off the rails and fin. The third picture illustrates the rolled bottom, which continues until it hits the fin and transitions to a long, wide flat spot for extra zing.
It might take a moment to rationalize owning a board this specialized, but think of the payoff that one day a year when your break is doing its best impression of Lower's, and you've got the perfect tool for the job.