VAV Design question

Hello everyone. I recently got into a design disagreement. A client HVAC manager is adamant the typical maximum VAV DAT for an exterior should be in the 115-120 degree range. Sometimes 130 if needed. I disagree, we should not discharge above 95-100 degrees, and I would rather push more air into the given zone.

I am wondering what everyone’s opinion here is, and if I am worrying too much about limiting DAT.

Northern midwest climate as it matters.