The solo material from all the members would be a start I guess...
Beans' solo albums were really good... not so sure about Airborn Audio, and H.Priest output though...
Arrhythmia obviously...
It's a bit hard to recommend anything, unless you tell us how far back you stopped listening to this kinda thing?
Nephlim Modulation Systems, Bigg Jus - Black Mamba Serums vol.1 & 2, also were big for me at the time of the release.
The whole early part of the Definitive Jux catalog, is worth taking a look at for the quirky funk / weird rhyming / strange synths thing. Aesop Rock - Bazooka Tooth LP, should be good. Cannibal Ox.
Then there is also the whole Daelek side of discordant industrial noise hip-hop...