For me Nikon is not that good DSLR , at this price there are so many options available in Canon. Canon always offers some new accessories with a DSLR.
The biggest problem in Nikon cameras is , if your friend having the leanse of different model you cannot use a lens in your DSLR but if you have Canon camera whatever level it has budget DSLR , professional, or beginner , every lens can easily fit in all Canon cameras. easy to use , fast performance , great quality everything is perfect , also the accessories and lenses are cheaper in canon then Nikon.