I have done this in the past, but it has been a while, and want to make sure if there are better ways of doing this. I have a custom SLDS VF page with a button "Create Account". A user will populate a few fields on the VF page. When the button "Create Account" is clicked, I would like to grab the populated fields, and place them directly under the Standard Account Edit Page. I know I can accomplish this, by passing the variables with an URL, but seeing where lightning is headed, that is no longer a good option. Another solution I can think of, is creating another VF page that will serve as the page where the fields will be populated before I create the account. Is there any other way of accomplishing my task?