Just picking up on what Ogre says above, when I test rode an XVS1100 recently (don't ask why - I was having a tyre fitted OK) a guy had just brought it back and said the thing scraped through every corner. When I took it out I could hardly get it touch down at all, and I hammered it. So many people, including journos, complain about cruisers scraping easily. Simple fact is that you just need to get your body over more than the bike. The amount of wear on your pegs or boards is no measure of how fast you're going but rather how you ride.
Simple physics really. The total lean angle in a corner is the same; you just change the relative lean of the 2 components - rider and bike. The more the rider leans, the less the bike has to go over.
Kiss the mirrors? Good advice.