You will get lots of negative opinions about the heat, the oppressive labour laws and women's rights.
I don't live there ( live in Asia) but know many many people who do/have done.
Make sure your package is good enough for a good house, school fees, car, high bills, medical, flights home and STILL be able to save.
International schools are good.
There is a big expat community, many of whom have young kids, but it is a meet in people homes/at the play area in the mall/lunch type of social scene, you don't run into people in the park, it's too hot!
I know people who have LOVED it. I know several who hated it. I don't think I would like it because after 14 years in Asia, I still haven't got used to arrogant drivers and well known families getting away with outrageous things (eg maid abuse, corruption, careless driving) because of who they are. UAE is worse than here.
Do not go if you can't have a reccy - you need one.