Actually, the right kickstand can hold an awful lot of touring gear (admittedly, we were not carrying sleeping bags and tents, but we had plenty of stuff in our panniers). Here are my husband and myself and our loaded Bike Fridays:

We have also used panniers for grocery hauling, and the kickstands do come in handy! Sure, I wouldn't put one on my carbon Aegis Swift, but for a touring/commuter/utility bike, nothing wrong with 'em!
Emily
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow