To Move or not to Move to Stockholm?

Hi Everyone,

I am offered to relocate with my current company from Dubai to Stockholm.
I have been once to Malmo but haven't had the chance to visit Stockholm yet, however I am very familiar with Denmark as my wife is Danish and I believe its quite close in many aspects to Sweden.
I am a bit concerned about the prospect of moving from Dubai to Stockholm with my wife and two sons aged 5 & 7.
Any thoughts?
Thank you in advance.

Regards,
Kamel