They will be anamorphic, as it's the method of choice for modern home theater. If you want a more in-depth explanation, read the first few pages of this thread.
And please, read the first post in this thread before asking basic questions like this.
Moth3r, I've tried capturing in S-Video but the dot crawl actually looks worse. The reason is the comb filter on the capture card is better than the one in the LD player.