I looked at the sizes and pricing. Seems a 4vCPU is available (https://azure.microsoft.com/en-us/pricing/details/dev-box/#pricing). What looks a bit disappointing is the cost. IMHO at .99/hr (8vCPU) and .50/hr(4vCPU) it seems pretty expensive for the CPU, DISK and RAM you get. Preview does provide a bit of a cost break but that is ending soon. Understand this is hosted and that has definite advantages. Still looks pretty costly especially or startups on a tight budget. Also, consider the Teams Video/Audio and other video based services can be sub optimal on VMs based distributions (although one may be able to get around that). Seems a general theme with MS Cloud is the more secure/integrated you want to be the more it costs (e.g. Azure AD Features at P1 and P2). MS should consider lowering costs to provide more secure offerings to those who may not have an enterprise pocketbook. Security, which integration with Dev Boxes can promote, should not cost so much but instead be accessible to more folks. Maybe the more Azure services one consumes the lower the cost could be? For example, using Dev Box with Azure resources could lower overall Azure costs. My $.02.