I think the wording in proposed change for 6.2.1 would provide a significant advantage to those boats with two different weight spinnakers if rule 5.12.6.1 is approved. Using the wording "in a given race" would imply that over the course of a series (such as the NOOD's, the NA's, or even a one day event with multiple races) a boat could decide which chute to use in each race based on the prevailing conditions. This would be a distinct advantage to boats with two different weight sales if the wind drops/increases during the course of an event.