I don't know that you can drop right into the pop from black metal.

Meshuggah has a new CD out, just in time for you, and they're not tuned so low anymore that you can barely tell whats going on. Interesting non-standard timing and progression, they're the kind of band musicians like.
There is also a punk influenced, kind of poppy band called Against Me! that I tried to hate because I don't like pop/punk, but I really like it. Its real enough that it doesn't sound like a kiddie band like Sum 41 or Blink 182.
My old school suggestion would be Four Of A Kind by DRI. Probably my most played CD of all time. Had the original on cassette, wore it out, then bought the CD. The 80's is a wealth of great hard rock. Iron Maidens Killers and Number of the Beast are must haves.
So hard just to make 5 pics. I suggest getting Sirius and channel surfing. I can never go back to regular radio or just having an MP3 player.