Kamen Rider IXA
Every season after W is a poor imitation of former. Except for Gaim. Wizard indeed tried some different approaches, but ended up being just an another poor copy.I think you don't know what a parody is. None of the Riders since W come close to being a W parody.
Just look how every season ends. Philip/Ankh/Kengo/Koyomi (every one of them is the most important person in the season) dies, but comes back to life one way or another.