Im not sure about the stock SKS being over weight. pull the bayonet and the ones I've handled weren't a burden. Perhaps these other scouts are real light weights, but i'd like see some specs posted on comparitive weights as I think it was dismissed pretty quickly, not that it would be the top of my list, but I'd say top ten, it does have cheap and cheap ammo on its pro's list though it does have its cons.
My thoughts, in no particular order: Steyr scout, no5 jungle carbine, ruger gunsite, hog hunter, win 94 or marlin 336 in 30-30, mossy MVP and the sks.
The scout rifle argument is getting a bit "old hat" these days though.