A little research:
The Super Hornet did participate in Operation Iraqi Freedom.
2002:
VFA-14 F/A-18E flew close air support. VFA-41 F/A-18F forward air control, VFA-115 F/A-18E flew escort, SEAD, close air support, and Buddy tanker.
2006 and 2007 VFA-103 and VFA-143.
I can confirm these. Likely there are more. The most brightly painted airplane is the "wing commander's plane", the squadron commander planes have fewer bright markings and more low observable, all other airplanes are full low observable. (Note: nobody knows which airplane they will be flying next until your on deck getting ready to go. What ever airplane is availible is the one you get.)