I still think one of the best feature a SIM has is to learn a radio. Sure you can use the mixes in the program. but you can save setups with your model memories and unplug the radio and go fly with those same settings you have been working on. I use multiple radio brands and use Aerofly, Phoenix and Real flight. While I'm sure using the SIMs built in mixes work well for some, they don't accomplish what I am looking for specifically. I guess that's another benefit, you can tailor it for your own wants/ needs. It sounds like it fits those for you, and I know it does for myself as well. Just wanted to note that the SIM is a tool for us to sharpen our skillset with, and it certainly does not have to be the same for everybody. Sharing those ideas could help someone get more out of the program. Have fun!