If you want to change your bootscreen, follow these "easy" steps to preview a bootscreen you found on the net. Try out the KDE Store for a few
#!/bin/bash
# Install Xephyr and X11 renderer for plymout
sudo zypper install plymouth-x11-renderer xorg-x11-server-extra
# start Xephr
Xehpyr :2 &
#####################
# as root (sudo -s)
# point to Xephyr display
export DISPLAY=:2
# get active theme
plymouth-set-default-theme
# list available themes
plymouth-set-default-theme --list
# Set theme
plymouth-set-default-theme breeze # breeze is a theme you need to install
# Test plymouth theme in Xephyr
plymouthd ; plymouth --show-splash && for ((I=0; I<10; I++)); do sleep 1 ; plymouth --update=test$I ; done ; plymouth --quit
# Actually apply a theme
plymouth-set-default-theme -R breeze # Notice the -R !