Blade steel is pretty good argument. BUT 440C properly heat treated is a truly great steel. Several of the knives I have seen in VG10 have had real issues, easily prone to micro chipping, very difficult to sharpen and IMHO not really worth the praise they seem to be getting from steel snobs.
In the area of automatics, the maker and heat treat are huge influences on the quality. I dare say that if you try a AlMar in AUS 8 you will be amazed at the level of quality of that blade, as they seem to really do the heat treat right on their blade.
Daltons, Protechs, Microtech's are really top notch blades too, as good as any none automatic. Learn about the topic before you start slamming Auto's and lumping high grade knives in with spanish and italian "junk" exports. (note, both spanish and italian makers DO make higher end knives, just that most of what we see are pretty poor)
As far as the original post, there are several good knives out there in the range you are looking for. The spyderco's mentioned, the benchmade line as several good options, many really like the griptillians. Al Mar has some really nice knives, too Not sure what the price range you are looking at is, but for under a hundred you can get a really really good knife, for under fifty you can get a very servicable knive too.