Improving the current England rugby team would involve focusing on several key areas. Firstly, incorporating more structured training regimes to work on player's physical conditioning and skill sets. Secondly, fostering a stronger team culture with emphasis on communication and mutual support on and off the pitch. Thirdly, there's a need for a better strategic game-play approach that adapts quickly to the opponent's tactics. Lastly, investing in younger talent and providing them ample opportunities could ensure long-term success.