On the other hand, what I find with kicks is a sense of self confidence that since it's a kick, it must be strong. Definitely not the case. Also, since most Taekwondo people, myself included, use their feet, we don't acknowledge our hands as much, and thus are susceptible to someone who can simply take a kick or two. The fact that most practice without leg kicks and grabs shows our glaring weaknesses.
Having said that, I do think kicks give a massive advantage, but only if you use it the right way.
i.e, low risk, effective moves. Turning kick to the knee/thigh/ribs, side/push kick to the body. As long as you don't try and pull off the double kicks or flying kicks you shouldn't be too bad.
I've sparred with Muay Thai fighters, boxers, and people focusing on Chinese Martial arts and the recurring problem is always my punching distance. Even though I'm aware, with no real practice/competition in that area I can't improve it too well.
I'd always eventually fall back to my kicking game and keep them away and counter. The problem with this is kicks are always risky, for obvious reasons of balance. It gets harder when you're under pressure and a single stuff up leads to a slip or stumble, where someone can easily defeat you afterwards.
Hah, I don't think I've even addressed my point at all, just ranted on about my experiences.