I just wanted to make a few comments to the OP, especially in regard to this music issue.
First off, I just want to say that I’m writing this post not to chastise you, scold you, or anything of the sort. Rather, I am writing in order that you may fairly judge your perspective on this issue and whether you are scaling your priorities well.
Now, you say that you are not a fan of Gregorian chant. Fair enough. Most people today do not have any taste for classical music or chant, and that is fine. I do not think that there is a moral imperative that we must enjoy a certain kind of music (though I think there is a case to be made that there are certain kinds of music that we should avoid). That said, we must remember that the music at Mass is not there for our enjoyment. That is not the point of the music. If that was the case, then our church fathers would tell us to just adapt our music to cultural tastes and be done with it. The fact that they have not done that, but rather have encouraged the use of Gregorian chant tells us something about this music. This is liturgical music. This is important in that it does not try to exploit our emotions as most contemporary music does (think of how music can make you feel giddy, sad, and other such emotions). This is not music befitting of a Mass because the point of the Mass is not our emotions. We are trying to lift our souls to the LORD and pray to him.
Gregorian chant does not lift my soul up to the Lord, though it might do that for some. It does nothing to edify my worship. And it is un-singable for most people.
In that regard, Gregorian chant is best suited for the end since the goal of that music is that very end. Now, you do not have to go and start adding Gregorian chant to your Pandora, but I just want you to recognize why exactly it is that the Vatican II documents promoted the use of Gregorian chant.
I understand the "primacy of place, but it is not a mandate. Some people really do appreciate it. I would not complain if they used it for solemn & special occasions, and used the regular hymns (traditional and contemporary) at at least one Sunday Mass
Secondly, and this is more important; it seems as though you are** giving your musical tastes a higher priority than a properly celebrated liturgy**.
If that were the case, I would have already switched
This is much more concerning to me, especially because it has been so difficult for me to find a Mass that is celebrated according to rubrics (or as Fr. Z states it, Say the Black, Do the Red). Are you going to change your parish because you find music to be more important to proper celebration of the Mass than actually following the rubrics? I will pray for you that you see the benefits of a properly celebrated liturgy and reconsider your priorities in terms of what you are looking for in a Mass.
I think the Mass can be properly celebrated without chant. At my current parish, I actually prefer the quiet Mass without music at all. I pray that the replacement for the current music director brings back various musical styles at at least one Sunday Mass.
God bless and I pray that you make the right decision.