So, for the original post, I guess it depends what they are teaching and how they are viewed. First, a woman can't hold any office. Yes, I know that there are denominations that hold to a deaconess view (which I disagree) but for now lets speak specifically about the office of minister. Just as Christ has a threefold office, Prophet, Priest, King, so do church officers; Minister = prophet, Elder = king, Deacon = priest. The functions of each office is specific in what their roles ought to be. However, some of these offices might seem to overlap, I want to point out some major similarities within the office of minister as prophet. What were the roles of an OT prophet? Giving warnings, exhorting, and proclamation. These men were used by God to speak the very words of God. They knew that they were being used by God to speak His words. They started proclamations by saying "thus says the Lord". Now, what does this sound like to you? It sounds like the same thing you'd hear Sunday morning.
Also, Two passages I'd like to quote:
As in all the churches of the saints, 34 the women should keep silent in the churches. For they are not permitted to speak, but should be in submission, as the Law also says. 35 If there is anything they desire to learn, let them ask their husbands at home. For it is shameful for a woman to speak in church.(1 Cor 14:34-35)
11 Let a woman learn quietly with all submissiveness. 12 I do not permit a woman to teach or to exercise authority over a man; rather, she is to remain quiet. 13 For Adam was formed first, then Eve; 14 and Adam was not deceived, but the woman was deceived and became a transgressor.(1 Tim 2)
Somethings to consider: 1) notice how the husband is present in both of these passages(same with the priscilla and aquila passage). This shows that the covenantal familial head is to be present when this takes place. This is nothing new. Scripture throughout shows us that the head is always the spiritual leader of the household. 2) both passages give a command for women not to speak within church. This isn't about a public vs private format(even though I do agree there is an aspect of women not speaking publicly within church). This is about worship.
Well, I wish I could sit here and go further, but I must go to work! I'll continue this later, but I hope this helps.