I would like to say that I fall in love with Budgie DE; it is light and snappy. Now I have one question regarding the user login screen. When I turn on my laptop, the log in screen is exactly like that of the XFCE login user login prompt. But when my laptop goes to sleep or I suspend it, when I wake it up the user login prompt is different (it is that of Budgie).
Part time Budgie lover here; Yes thats the correct behaviour.
Login is handled by LightDM. When you sleep or suspend, you don’t actually log out. The screen is locked by Budgie and so you see Budgie’s unlock page.
If you log out from Budgie, you’ll see the LightDM page again.