Virgin Atlantic is currently offering a 30% transfer bonus on points transferred from Citi to Virgin Atlantic from now until March 16th. Transfer bonuses have been fairly limited this year, so this is a great opportunity to take advantage if you are planning on flying with Virgin Atlantic.
Virgin Atlantic has great redemption opportunities from the East Coast to London between 10-15k points, and also a great way to book flights to Japan through ANA for around 90K points.