User Analytics as Your Product Grows
airpair.com
airpair.com
"Mid-stage product owners that rely on all-in-one user user analytics platforms eventually outgrow the simplicity of those tools. Many choose to build their own user events datawarehouse at this point."
Sounds like I'm describing you personally ;)
Can you go into this more? What schema do you find companies are using at scale and how is this different from their initial setup?