Re-election rates were far too high even prior to 1994.
True (still better than now though...)
One made dramatically worse by the 2002 Re-districting. It can get very nasty when a seat gets eliminated... the Rep that doesn't get on very well with the other Rep gets his/her seat ripped into little pieces and shoved into a no-win situation incumbent battle with another Rep (like David Phelps (D-IL) in 2002)
The "unholy coalition" of suburban whites and radical blacks should be ashamed of themselves... racial gerrymandering is bad for poor blacks in the Deep South as it makes racial tensions worse and it may even result in
less black congressmen... it's fairly easy to draw a non-gerrymandered majority black rural seat or two in most Southern states... but more Democratic congressmen would be bad for the suburban whites and as the districts would be fairly moderate politically, bad for radical blacks.
Long term control by one party that never wins a large majority and never will (the current situation) is the worse possible outcome (and I'd say this even if it was roles reversed)