Must admit that I would be more than pleased if we re-named both QE and POW to reflect the fact that they are aircraft carriers.
The Navy has made some strange choices for ship names in recent years. Given their role, Vengeance and Victorious for two of the Trident Boats was a strange choice and the Type 23s got named after Dukes! The only ones that made some sense were the Type 45's (though no HMS Diana) along with Albion and Bulwark.