Beyond the usual suspects of created profiles (eg: RAF, CAF, etc), I've always like the idea of the FB-1 concept. Heavy air dominance platform with AAMs of various types out the ying-yang or EB-1 'Ultra Wild Weasel', once again, ARMs & CBUs of all varieties and plenty o' them.
I do like the Navy idea though, one I hadn't thought of.
Regards,
John