(Disclaimer - ex HashiCorp employee) I use Vagrant daily. I mostly work on operating systems other than Linux (SmartOS, FreeBSD), so Docker is not a replacemen

(Disclaimer - ex HashiCorp employee) I use Vagrant daily. I mostly work on operating systems other than Linux (SmartOS, FreeBSD), so Docker is not a replacement for me. In general it works well enough with VMWare - Virtualbox doesn’t support the features I need. The closed source nature of the Fusion plugin is annoying, given that there are (basically) show-stoppin bugs which have not been resolved in months. However, Vagrant or some derivative has a long future ahead, at least for those of us not on Linux.