4. If PI planning confidence vote is low then what is the best practice, should we extend the PI planning, or should we invest more time and communicate scope from next time onwards? or any other practice to be followed like shorten the PI cadence etc.?
We take first confidence vote when we have time to do re planning, so in general we do the re-planning, now here is controversy , In SAFe we do need PI objectives which are agreed by stakeholders before we start the Cadence but the rule of cadence is it starts and ends on fix predictable date... so my take would be we start the PI and not to disturb the cadence