i guess it would have to be sour cream because the buzz isn't KO stoney and it has some euphoria, but that flavor is crazy delicious. it's in my top 3 favorite flavors, so far anyways with crushed red pepper tasting ORIGINAL (and not today's watered down fruity spicy version) and tutti fruity highland thai are my favorites. they also have better buzzes.
blueberry is seriously overrated in my book. the flavor is as uninspiring as the stony buzz to me. sour cream has a similar buzz, but the taste is so much more authentic and full. blueberry's "grain of artificially flavored sugar on your tongue" flavor just doesn't do it for me.
i wanted to say lemon skunk as i consider skunk #1 to be an indica because THAT is still stoney and lemon skunk is just a pheno of Sk1, but at least that one isn't stoney, but if you're after indicas, it's not your thing, but it's the only skunk i like that i've tried so far.
sour cream is very classy though. i used to get a kick out of just smelling the plant when it grew. fortunately, the odor level was reasonably low too which is what i like. it's definitely worth a try is you like med strains.