Granted, many of them limit shariah law, such as in the case of Jordan, which limits it to "matters involving personal law such as marriage, divorce, inheritance and child custody." But they still have it.
I wouldn't say countries like UAE, Kuwait, Turkey and many Mediterranean islamic countries are way behind. It also helps that Western countries are eroding mentioned freedoms and values themselves. See for example burqa ban in France. Now that's what I call a country without a freedom of religion.
True, France has had some steps backwards lately, such as the expulsion of Roma. However, I think it's still reasonable to hold the middle eastern countries to a higher standard than they currently maintain. So I'm not sure what you mean by "it also helps that Western countries are eroding freedoms"; it helps who? what?
Anyway, I absolutely agree that Arab peninsula states still have some horrific human rights issues to deal with, especially when it comes to foreign and especially "third-world" immigrants.
But that brings us too far from the original discussion concerning Sharia law because that has nothing to do with immigrant rights, which they essentially don't have being treated as second-class at best or slaves at worst.