Has there been a truly exceptional crossover album since ABC Diabolo - Last Intoxication of the Senses? There really weren't that many before it, even in the heyday of the second half of the 80s. There was that whole Bandana Thrash thing for a while, but it wasn't crossover. I'm sure there has been, but I can't think of anything right now. Some Capitalist Casualties could fit into it on the outer edges.
ABC Diabolo - Last Intoxication of the Senses
Agnostic Front - Cause for Alarm
Bad Brains - Quickness
Beowulf - s/t
Carnivore - Retaliation
Corrosion of Conformity - Animosity (Technocracy was decent as well; Eye for an Eye + 6 Songs is really good; Animosity is their pinnacle IMO)
Cro-Mags - Best Wishes (a good argument could be made for Age of Quarrel being crossover as well)
Crumbsuckers - Life of Dreams
Cryptic Slaughter - Convicted
Cryptic Slaughter - Money Talks
DxRxIx - Crossover
DRxKnow - Wreckage in Flesh
Excel - The Joke's on You (some like Split Image better, but not I)
Hirax - Hate, Fear, and Power
Leeway - Born to Expire
Lethal Aggression - demo (included on that Relapse Underground CD series; the LP and 7" were decent, but the demo smokes)
Ludichrist - Immaculate Deception
No Mercy - Widespread Bloodshed
Nuclear Assault - Game Over
Phantasm - 5-song demo (post-Hirax; found on the Wreckage 12"/CDEP)
Raw Power - Screams from the Gutter/After Your Brain
Suicidal Tendencies - s/t
The Accused - Maddest Stories Ever Told (a crossover classic).
The Accused - The Return of Martha Splatterhead
The Accused - More Fun than an Open Casket Funeral
Wehrmacht - Biermacht
Wehrmacht - demo
Wehrmacht - Shark Attack