When grouping traditional Muslim female dress it should be burqa/niqab and hijab. The hijab is not destroying the individuality of the person in any way, whereas the two other clothings do. A woman wearing a hijab is still fully recognizable as an individual with facial expressions and mimic.
In general I think that passing laws about how women can and cannot dress should be presumed anti-feminist. Which obviously means that requiring hijab or niqab is also anti-feminist, indeed much more obviously so.
I would generally agree with that, but the niqab crosses a line - having the entire woman covered (and hidden) in cloth apart from her eyes is an unacceptable symbol of female submission, no matter how the women wearing it interpret it themselves.
In a European context there are clear limits to how pluralistic society can realistically get. Any functioning compromise between immigrant cultures and the aboriginal European population must be mainly on the terms of the latter. Expecting full equality between different cultures is never gong to work in Europe with its well established ethnically based national cultures. Some things are "over the line" and the niqab is one of them.
Being from a former colony and an oppressed people shouldn't give you special rights in other parts of the world.
Even if you think it should, large parts of Europe played no role in colonialism. Other parts played a diminutive role. Should we then have different standards in Finland and France because the latter was a major colonial power and the former a colonized people themselves?