RE: ARF P-51D 60 For newbie.
If you have your heart set on a mustang go with the H9 PTS, You can learn to fly on it ( my 9 yr old son did) Then when you get that mastered start working your way up to the bigger one. Just remember train with a good instructor.
There's more ways to skin a cat than stickin' his head in a boot jack and jerkin' on his tail.