When I signed up at NG it was 140$ a month no initiation fee , no food or drink minimums, and only a 30 day notice required to cancel (basically as cheap as you can get). I think being a primary Walden member is more expensive but not a ton more. I get full member benefits at both courses. I'm 23, deal was offered to 35 and under.
I found out the reason they had the deal I got is because they needed the money for course repairs. The 9 holes on the bunkers has been closed since I joined (4-5 months). I like the course at NG, but it is always kind of busy and there aren't many people there in my age range which is why I would consider canceling. The reason I wouldn't cancel is because I think Walden is the best course I have ever played and definitely the best course I have played in texas. Second would be Woodforest and Pine Dunes.