Yeah, this exactly. Don't overthink it.Shot Whitetail out to 200-yards with the Following, .270, 6.5CM, 30-30, 308, 7mm-08, all of them dispatched deer very effectively. Do your part, Zero your rifle, practice a lot, build confidence with your rifle and put the bullet where it should and you'll be happy.
My one and only combo for deer and elkI would use a 7mm. I shoot a 154 sst from Hornaday. This is my Caliber of choice for deer and elk.