If you're going to stop on your long rides often a kickstand wouldn't hurt.
I originally wanted one for my touring bike when the frame was being built, but I was talked out of it by DH who didn't think it belonged on a road bike (He's since gotten over that attitude). I really regret not having a kickstand plate added to the frame now.
I've decided I like them enough that I don't care if others think they contribute to the fred factor and added the Pletscher scissor stands to my bikes. They are definitely not for anyone whose conscientious about keeping the weight of their bikes down. I like the scissor stands because there's less of a chance that one of our rug monkeys will knock my bike over when they're putting away theirs.

There're a bit long so my front end rises up. I need to get them cut down, but they do have markings to make it easier for that.
Close-up:
Everything in moderation, including moderation.
2007 Rodriguez Adventure/B72
2009 Masi Soulville Mixte/B18
1997 Trek 820 Step-thru Xtracycle/B17