I've used both and both work great. I have one comp using Linuxant and the other using Ndiswrapper.
Make sure in Yast you have WPA_Supplicant package installed for WPA support and also while you're there install netapplet and knemo.
Then just go to Yast MOdules/Network Devices/Network Card and edit your Wireless card there (it should be there already from Linuxant). You shouldnt really have to change much, but after you click next you can choose your wireless settings (i.e. managed, essid, encyprtion - WPA-PSK and enter your key). Once you finish that you're set.
GO to Suse Menu/Internet/Administration. It should launch netapplet in your taskbar and you should be able to click it by the clock and select wlan0 and in a few seconds you're online.
Let me know if you need more help.