I'm not sure of whether this is a good thing or not but the cell members are being portrayed in a more diverse way (e.g. a female member, a Latino ex-gangbanger) I've read that there is also a gay Muslim member of the terror cell but that is not totally obvious from the episodes I've seen. (Although if the claim is true, it is definitely forshadowed). On the one hand this is good in the sense that it shows some of the diversity which exists in the Muslim community. On the other hand, it gives the impression that all Muslims could be terrorists.
Perhaps I'll be able to say more as I see more of the season.