Hey GCC,
I'm really sorry to read of your disappointments. You have my prayers!
I don't have the expertise to offer any practical advice, and part of what comes to mind is that this might fall within that area of Lutheran/Orthodox differences? So part of it I don't want to mistakenly address.
My first thought though is what Mary suggested. You haven't missed Orthodox Holy Week and Pascha. I'm sure it's different from what you're used to, but if what you want is to
experience the services, I know our Orthodox services are powerful in that sense. I can only hope a Church near you would be as well. Last year I felt as though I walked with Christ those last few days, and I was more deeply involved with the liturgy than I ever managed to be involved in the most emotionally-charged Pentecostal services in my past. We have people from many denominations who attend our Pascha service - it's interesting to me that they get so much out of that one service that they show up at 11pm and stay until well past midnight when they aren't even Orthodox.
I can sympathize with technical "issues" being distracting in the Liturgy. I'm sensitive to that myself, and while our Church has some very wonderful people - the priest, our choir director (he won an Archdiocese award), our main Greek chanter, a newer and very talented English chanter, and others - much thought and care obviously goes into making everything "right" ...
Still, the style varies from time to time. If our English chanter is the only one there on a weekday Liturgy, it will be very different (usually) than if our main Greek chanter is there. (All our chanters can do both Greek and English, but some are much stronger in one or the other.) Also, we have a visiting and newly-ordained priest here during Holy Week, so there have been a couple of minor "hiccups". I notice those, and it's certainly true if there were too many or they were a particular type, it would distract me terribly.
I only mean to say that I sympathize. When I did used to attend contemporary services, I would be completely distracted if someone doing the music had poor technical skills.
Btw, you sound a little like me. Once I've prayed and prepared for the Eucharist, I try to keep my mind locked down - I've started using a chotki as well and find it is wonderful for helping to maintain focus. Eyes on an icon, hands on the chotki, mind in prayer, and maybe I can make it to the chalice without being distracted, God willing.
As I said, you have my prayers. If nothing else, this particular parish won't be the one you worship in much longer. I hope your next parish is what you need, and your current parish can meet the needs there.
God bless you dear brother. Praying for you both!