At the same time, so much recent tool development has focused on virtualization. Vagrant, chef, puppet, packer, ... and yet, Smalltalk has decades of experience

At the same time, so much recent tool development has focused on virtualization. Vagrant, chef, puppet, packer, ... and yet, Smalltalk has decades of experience with whole virtualized machines to we can study. Perhaps systems like Smalltalk still have something to teach us?