It's hardly the uptime of someone who's struggling with kernel panics and random crashes. Last power down was when I embarked on a trip. The previous one was a system update. In fact, I never saw a kernel panic with this machine.

Here's my 10.6.8 Snow Leopard MacBook Pro laptop:

sh-3.2# uptime 11:28 up 117 days, 19:13, 4 users, load averages: 0.91 0.98 0.95