Thanks Yawar. I haven't used it much due to some extra work at office, but the money I spent definitely showed up in the photos. The biggest advantage I got here was the direct use of popup flash, I don't know why but the direct flash isn't washing out the subjects neither its darkening the background as my 600D was doing... Really impressed!!!
Flash is definitely in the list and it would be Nikon's straight away, it would take time until I save enough funds for that...