That will get you by for a while. If your interest grows then you can always upgrade later.
I went from a 4ch to a 6ch to a 9ch Aurora. I love the Aurora. Hopefully you will enjoy the building process. I love to build more than flying. I have a plane going in my shop at all times. May be spurts during the summer where I do not get to work on it but these is always something there to build. It is a great part of the hobby that everyone should at least try.

Enjoy the build and there is always plenty of people here willing to help out when needed.
Later!!
Anthony