Correct and I mentioned that same thing in my first post. If I had it to do over I would use the ¾ for my outside water where max flow would be a good thing at least for cold.
Frodo our resident plumber I remember telling me some good points about having the ¾ but right now I don’t remember what they were.
When I did mine there wasn’t a lot of information on here about PEX and it underwent some problems early on if I remember. I was moving in this house with the plan on patching a couple leaks in the old plumbing and each time I fixed one leak I found two more. After two days of messing around I said that’s it I’m starting from scratch with PEX. I found a old plumber Bo working at Home Depot and he was so helpful. 50 years in the trade and didn’t need a job as much as he wanted to help people. I still try and give him a hug when I see him lol, but he says none of that.