Hoping there are some insurance gurus here... Over the past year I've found that it seems like there's a guru for everything on this site!
I have two new cars (2013 and 2014) with a few thousand clicks on them. They both have expensive windshields and with the rocks (don't call it sand!) flying, I know i'll get hit sooner than later. On my current policy with TD Insurance I have the 13D Endorsement -
13D Glass Breakage - Limitation of coverage
Now I know I can remove this (eg: Get full glass coverage) but I've always been under the impression that in Alberta it doesn't make sense, as the increase in your rates for claiming a rock hit is more than a windscreen. However I've never actually done the math myself and am a bit scared to call my insurer and ask (do they frown on that?), so I figured a bright mind here may work in insurance or have asked this question and done the math already!
tl;dr - Is it cost-effective to remove the 13D Limited Glass endoresement on my auto policy and get full glass if I am worried about rock-caused-cracks?