I agree with Tammy here, a majority of "analyst users" are going to be using a level 1 based Role, which means their main source of ticket creation is going to be the Quick Profile (it's also quite a bit faster if you have somebody who needs to constantly create tickets all day).
There isn't a way to pass the Requester by default, and in previous cases we have confirmed with the development team that this is the expected design, so a customization would be required.