Guys, Ofcourse the songs in Shiva will not sound Northish, most of them are recycled hits from IR's south movies. So i don't think we need to worry about that . We all knew that. The one song he composed original "Dheemi Dheemi" has been acclaimed by everyone including Northies so it proves that IR is capable of scoring for their taste as well.
Most in North are not capable of appreciating good orchestration/complex rythm patterns etc, so IR's genius cannot be appreciated by them. Lets not worry about that.
R