Most of the people on this wiki have never even seen gameplay of Fallout 1 or 2, so no point including them when they're inevitably going to be the least voted options.
I also think that it's inherently impossible to determine who would win in a fight between the protagonists. The Courier, for all we know, could be a fat, sleazy trader who would have the Brotherhood knight Lone Wanderer's boot shoved up his ass.