What shall I go for, Tellstick, Telldus?

I am looking to extend my implementation with light controlling and more remote controlled power outlets. My idea is to use Telldus/Tellstick so that I can control ceiling lights as well as lights connected to regular power outlets.

What works best together with HA? Should I go for this one http://telldus.com/produkt/z-wave-gateway-tellstick-znet-lite-ver-2/
and use Telldus Live component within HA, our should I buy a USB controller and instead use the Tellstick component?