I can't see why you would NOT want a stand on a tourer, as far as I'm concerned it's an essential bit of kit.
I tour with several frends on a regular basis, one does not have a stand, and it's always causing a problem.
That said it has to be the right sort of stand, there are only two types that work for loaded touring bikes, the central double legged version, like a motorbike stand, they seem to be good, are stable, but I'd guess heavy. The other type is the kick stand that fits to the rear triangle, they are light, solid and the bike will not fall over even if fitted with a weeks camping gear.
What you need to watch is:
1 - Don't fit a 'conventional' kick stand, the type that fit forward of the rear wheel near the pedals, this will not hold up a loaded tour bike (they also stop the pedals going around, so you can not move the bike backwards)
2 - If you load up the front of the bike with panniers and/or a handlebar bag then you either need to get into the habit of parking the wheel at right angles, or you need a method of keeping the front wheel stable, as has been pointed out above Mark Beaumont (and most German tourers) have a mini front wheel kick stand, the other solutions are a very small bungee or bit of an old innertube, or a strip of velcro looped around the front wheel and the downtue tokeep the wheel straight.
It's all lot less hassle than it sounds, and makes you life a whole lot easier when you want that quick photo and you can just stop your bike where you want
Personally I am unable to understand why kickstands are not fitted to every touring bike as standard, lets face it, they get far more use than say the pump or the lights.