Personally, I have no issue with plugging my iPhone into my Mac every evening before I head to bed, recharging it, backing up my contacts and photos, and syncing my podcasts and music when I want it to. But I've heard before that a surprising number of iPhone (and iPod touch) users don't ever connect their devices to iTunes, and that theory is supported by Apple's big drive to go "PC Free" in iOS 5, leaving a PC or Mac connection out of the equation completely.
For those not interested in connecting their iPhones to an actual computer every evening, Iomega is there with its SuperHero dock system, which I