Sat here for a Seahawks vs. Detroit Lions game. What I loved the most about 234 was that I didn't have to adjust my body at all to watch the game; every pass and every run seemed to be equally close to where I was sitting. Duh. I was one section away from the 50 yard line (235).
The club seats are a great experience if you have never sat here though the tickets will come at a premium. The fans in my section seemed to be more on the affluent side, not as heavy of drinkers and even more of a casual football crowd but don't think that this section doesn't get loud because it does. Perhaps what I enjoyed the most was having the extra room for comfort to enjoy the game. Getting in and out of my row was no trouble at all for me or my neighbors.