Dynavector 10X5, 2M Black, Grado Platinum or....?


I'm looking for a cartridge recommendation for my Pro-ject 1 Xpression III turntable (Carbon 8.6 tonearm) either MM or MC. A friend works for a distributor of Ortofon and Grado so I could get a discount on these, but ultimatley I want the best cart for my tonearm. I listen to hard rock, blues and jazz, I need good bass, warm detailed mids, detailed highs and a good sound stage. I just purchased the optional counterweight so my options are plentiful. My front runners are;

Ortofon 2M Black
Dynavector 10x5
Grado Gold
Grado Platinum

I would very much appreciate feedback on these or any other cart in the $150 to $500 price range that would work well with my table. Thanks.
bluepearl
I have a Grado Statement Sonata on my Expression III. I think it is a very good match. I mainly listen to Rock.
I have a Musichall MM5 (Project OEM); I have heard the Grado's may hum with your rig. Obviously not with Stevtt's, but I am also looking to upgrade my rig So I am going through the same process.
Ortofon is often paired with Project and Dynavector seems to be highly recommended.
I checked out Clearaudio they sound good with Project too.
I like the 2m black. I've had one on my scout for a year now and couldn't be happier.

Great soundstage, killer bass, a lot of detail in midrange and silky highs.

Very dynamic cart.