Wow, I wish I could select both of your replies as the best answer!
Follow up question, could I get a 16Gb kit (8GB x 2) and then upgrade later with another identical kit? I've heard "kits" are meant for all RAM modules to work together and that sometimes a 2nd kit added later may or may not work.
The difference in price between a 32GB kit and 16GB kit are huge... ($300+ difference).
I am a gamer and while no game I have ever played used more than 5GB of RAM (Microsoft Flight Sim X with all graphics settings maxed), I was trying to future proof my machine in terms of having enough quantity of RAM until I upgrade in 3 years.