I find the Hogue Riesling too sweet, never have gotten behind the Riesling kick, and I have found the Vino Verdes too light, but again, I know there are some good ones. You can often get some good deals by going to more obscure grapes or wine regions -- Italian whites (not pinot grigio), Spanish whites (not Albarino), white gascogne, and New Zealand Sauv blancs are still a pretty good deal though you have to like that grassy taste. No pinot grigio ever now, and most chardonnays under 10 will taste like an oak tree, but that might be your thing.
Good description of your taste. I bet you'd love this sauvignon blanc:
http://www.navarrowine.com/shop/productdetail.php?prodid=1126
They also make a bone-dry Gewurtzstraminer--a pretty unusual find:
http://www.navarrowine.com/shop/productdetail.php?prodid=1148
Navarro's one of our favorite wineries (Mendocino County). They don't sell it in stores; you can only get it by internet direct shipment. They're really good at Alsatian type wines, but we like their reds too. (Mostly pinots, but they also do grenache, mourverdre, and shiraz, which they deliberately call shiraz.) Sustainably farmed, reasonably priced, and delicious.