Gantt Chart tools like Microsoft Project are invaluable. Each member has to bring copies of the completed forms to the next Weekly Meeting for distribution to each member of the group. There is a 5 minute pause so everyone can scan each others' sheets. The next set of activities are rigidly timed. There is then a total of 10 minutes of group feedback.
Emphasis is on observations, impressions, suggestions.
Questions based on the Focus sheets are allowed. The participants try to avoid confrontation, argument or defence. Any logistics questions are addressed, and Focus Sheets for the following week are given out. Each meeting takes about 2 hours. There could be some socializing afterwards, depending on the team and personal time commitments.