This is true in a sense. DCS does take a lot of commitment even more so in a family setup. The end result is worth it though and you really get a true sense of accomplishment.
Before you do anything, spend time to get your joystick setup with the basics. Flying controls, engine start/stop, canopy, gear, flaps, countermeasures, drogue chute, brakes, radio. Don't worry too much about the more advanced systems just yet. When I started with Lock-On, I set myself a small goal each time I played, and that way I progressed in small ways. And have fun :thumbup:
Don't pressure yourself too much in the beginning. Choose a plane and stick with it for a while. Don't be afraid to ask the community.
I can recommend the following videos-