Surprise! Lionsgate gets DVD rights to Samurai and Super Samurai while the other seasons are at Shout! Factory

According to:

http://www.marketwatch.com/story/lionsgate-powers-up-with-distribution-rights-to-sabans-power-rangers-samurai-2012-03-22

Highlights from article:

Lionsgate, a leading diversified global entertainment company, has added some serious muscle - along with high-octane action and martial arts - to its family home entertainment division. In a licensing agreement with Saban Brands, the studio announced today that it has acquired the North American home entertainment distribution rights to the #1 rated kids action series Saban's Power Rangers Samurai. Under the multi-year agreement, Lionsgate obtains all DVD and Blu-ray rights, as well as multiple digital rights for the newly revamped Power Rangers television series, Saban's Power Rangers Samurai and Saban's Power Rangers Super Samurai. 

The studio also acquired the distribution rights to two Power Rangers Christmas and Halloween specials, and a Power Rangers Movie special. The first releases in the deal, Power Rangers Samurai: The Team Unites and Power Rangers Samurai: A New Enemy, arrive on DVD and Digital Download for the first time on June 19th.