We recently upgraded from Launch to DTM and I'm working on cleaning up our architecture and implementation. I've got 2 questions...
1. For some reason, they put the dataLayer just above the footer. That's poor design right? I've never seen it so far down the page. Does it need to be in-between the header and footer code but in the header for best practices?
2. In Launch, I can't find a header and footer code, only one embed code. Are both the header and footer no longer necessary and only one string is needed now?