This fits with all the numbers I have heard in the past. Something like a third of 360 owners aren't online and I would imagine those are mostly arcade units. I remember reading somewhere last year when they were still losing money on the system that it made up about 20% of sales. They were happy with that because it provided a low cost alternative even though they lost more money on it.
Anecdotally the only 360s I could find after Black Friday were Halo and Arcade. The two game bundle was a great move.
Final* Word on Game Delays:
The game will not be any better or include more content then planned. Any commnets that say so are just PR hogwash to make you feel better for having to wait.
Delays are due to lack of proper resources, skill, or adequate planning by the developer.
Do be thankful that they have enough respect for you to delay the game and maintain its intended level of quality.
*naznatips is exempt
