It would be awesome if Launch can have tags firing server side.
I.e. we can pass parameters and data elements to Adobe Launch pixel. Then setup some server level extensions/tags that connect with other marketing tools in server side and pass them from backend instead of firing them from browser.
It would mean, all data required gets collected from client browser, sent in Launch pixel in 1 single call. And all the heavy lifting one in backend.
Will help in page performance,less load on browser, more secure.