Pros
Top-tier technology. brilliant engineers. Incredible customer support TAC. The hyperscalers are consuming Arista tech at an alarming rate, and that serves as a great testimonial to the integrity of the technology, but the GTM strategy for Campus expansion is nonexistent.
Cons
Campus/Enterprise & Commercial sales regions are on an island of their own. Zero business development teams, zero marketing, zero branding, zero latest generation tools to prospect, research, and extract data to target your campaigns. If you don't have existing relationships in your market, then you're on your own to prospect, generate interest, connect with decision makers, identify "at bat opportunities" and close new business. The Hyperscaler use-case examples aren't enough to win real enterprise business from Cisco and HPE.