coming from 6.5 creedmore. Should be interesting deer season.

I was using 6.5 creedmoor last couple years and found that I wasn't getting the expansion that I needed. So I'm switching to 6.5 Grendel to see how it does. My range is 300 yards or less so I don't need a full power. I need to rest accuracy first but I'm wondering which will provide better results.