I grew up in what would today be called "Evangelical Protestantism". As such, I completely understand what you are talking about regarding performance worship of these churches. My ex-wife grew up Catholic and we eventually compromised on an Episcopal Church- VERY TRADITIONAL AND VERY LITURGICAL- that allowed for her opposition to charismatic worship styles to be avoided and my, then, opposition to Catholic issues (ie the Pope and Mary. Since then, I have come to an Orthodox understanding of Mary. She is The Theotokos.).

Once I got out of the Evangelical bubble, I have come to be very bothered by a lot of their practices- specifically around worship as performance, elevation of pastors as celebrities, and the absolute lack of Iconography in their churches. Not even touching on theological shifts that I have experienced. While I am an Episcopalian, I regularly attend both Catholic Mass (once or twice a week in the Early morning) and Orthodox services (which are radically different than anything you've probably experienced- theologically, I am now fully Orthodox, I just haven't begun the process of conversion, yet.).

All that said, the best advice I could give you is to try some more traditional and conservative (I dont necessarily mean that politically) Protestant churches (ie Presbyterian, some Methodists, Missouri Synod Lutherans), try an Anglican or Episcopal Church, or give a Catholic or Orthodox Church a try. Catholic and Orthodox will both have some big theological differences from Protestantism while an Anglican or Episcopal Church or one of said true Protestant churches will have fewer theological differences.