I'm a fan of as much white on goal pads as possible, so #1.
Of course I play for Canada. Every night in my dreams.
I've become a big fan of the "all-white + tiny amounts of accent colour" thing as of late, as below. Seems like a lot of goalies are going this route in recent months.
P.S. If you're going with Smiths, be sure to call and ask Pete Smith about the SP5000 slated to come out soon. It looks like the bee's knees.