Well those disambiguation pages are just going to be redirects so theres no reason to watch those But youre right about SpecialRecentChangesLinked so linking to the disambiguation page wont work for that To be honest Im not sure that the Index articles of this type and there are tons of them should be in mainspace They could all be in Wikipedia space and perform the exact same function It doesnt bother me enough to propose anything anywhere but if I ever see it come up somewhere Ill probably chime in