My personal favorites are the things you can do with Konquerer, smb/fish specifically. I can browse remote windows and linux systems. I enjoy the multiple desktops. I like the fact the panel is so configurable. I like the fact that I can run multiple full screen apps at the same time. I like the fact I can have different backgrounds on each desktop. I like that all my (hardware) buttons can be configured differently for each app. I love kpager, always thought it was the best pager, I wish it integrated into the panel.