Like a few of the members here I run a lot of the custimization software from Stardock. Just couldn't do without them.
I have always wondered though which ones I should have start automatically with login in to the computer. Now I'm not talking about WindowBlinds or CursorFX and Icon Packager. I want them to start or I wouldn't be able to look at the screen. 
I'm talking about programs like ObjecDock Plus, ObjectBar, DesktopX Widgets/Objects, SVD and WindowFX. Should I set them to automatically start or start them after bootup and login? The obvious answer is login would go faster. Is there another reason? Or does it really not matter? 
I'm on an XP Home system running a P4 2.6 CPU with 2gb of ram.