I've been enjoying these Bus lounges at least twice a week since they opened. On the food front, at bfast, there are the hot pancakes and maple syrup (never saw those in the old lounge) and later in the day, more hot food including a casserole styel wet dish with rice. What I have noticed is the hot snacks such as the gourmet pies etc are more plentiful. In the normal lounges, when these are replenished, they can disappear in a few minutes.
Have never had trouble getting a reasonable wireless connection - I travel at the early morning and later afternoon peaks.
As a consultant with a small company, I have earned my status (at the highest QF level since 92) with my choice of airline, and without the benefit of corporate travel rates - this was my money. So I believe the reward of a considerably quieter lounge has been well earned. The better choice of F&B is a bonus.