Strictly acrylics for me... (well, I use Testors' emanels for the base flesh tone.) W&N oils for the washes thinned with an odorless brush cleaner.
Polly S/Scale, MM, rarely Tamiya, and something called Aqueorous (sp?) that I've had laying around for years.
Easy clean-ups of the Aztec AB, no fumes and I don't really care if a finger or two get painted....