It would be interesting to be able to choose the order of the fields on the user account creation page.
And even more to be able to split the registration steps so as not to discourage the user to register.
Step 1 (General information)
Next button
Step 2 (Contact details)
Next button
Step 3 (Password)
Create account button
This is similar to an existing idea: https://aleyant.ideas.aha.io/ideas/PRESSERO-I-240
I'm not positive that splitting the steps will be pleasing to all users, though. If something like that was done, I would prefer that to be an optional setting.