"My experience is nearly the same as yours. A couple of years after I left, my old UMC church began a Sunday night Bible study, using the Matthew Fox book The Coming of the Cosmic Christ, which was when I stopped looking back."
I could probably write a book on the stuff that has been going on in "our" UMC church of late. We are in the process of leaving but it's not a clean break.
The New Age has such a chokehold on this denomination and most of it is endorsed by the pastor. It's not so much a church service as it's a mix between a Buddhist temple and a DNC convention.
Visit a Presbyterian PCA congregation. You may take to it.