Have you not heard their recent 'See you on the other side' album? Not as complete as Issues, but a couple of cracking tacks none the less.
Here's what's played the most on my i-pod...
Any of the (Hed)pe albums, great musicians producing some awesome riffage, great beats/basslines= very lively. (rap/metal)
Any Deftones album, but 'White Pony' is favourite. Again great song structures, excelent melodies with kick in the nuts low slung guitar as well.
Any 'Perfect Circle' album. A must for any 'Tool' fan. Very theraputic and soothing.
Machine Head - Supercharger. These guys just get better with age. Addictive sing along choruses, great for driving to.
Fear Factory - Archetype. Brutal and aggressive, i love this band.
Devin Townsand - Terria. This dude is widely regarded as one of the best song writers of his genre, and rightly so. He did vocals for Steve Vai and has other projects such as Strapping young Lad. Sheer quality musicianship. Best of all, my old band did a couple of supports for him while he was touring the UK:d