I will have to let Martin answer for Martin (I already stated what I thought his objection was to).
I am qualified to answer for ME (no mind-reading required)
Church government form is almost irrelevant. All forms have inherent strengths and weaknesses. In my experience, the "weak link" always seems to be the need to place "governing power" into the hands of PEOPLE. PEOPLE are innately flawed and (even at their best) prone to both error and corruption (being made more flawed). Jesus was clear that in His kingdom, the leaders were to be servants of the rest (the greatest was to be the slave of the others) ... the Apostles failed to get it in the Gospels and we living today don't do any better.
So, I don't sweat church organization as much as some. When I encounter a pastor that needs to "manage" everything, I step back and look for someplace else to invest my time [The pastor preaches, his wife runs the sound booth, his mother is in charge of ...] I accept that things are just how they are. God changes hearts, I have no power in that area. I accept that he is making things harder for himself and leaving people who want to help with a discouraging number of "naysayers". I once heard someone describe it as "OK, I guess I am just a 'tither'." when all her offers to help were met with "So-and-So does that; we don't need any help".
Once upon a time I was appointed Elder over the Children's Ministry, I had a lot of good teachers that loved the children and wanted to teach them. They didn't need a "boss" to tell them what to do. They needed a "lineman" to play defense. My primary duty was to listen to all the advice from well meaning people about how OTHER PEOPLE should be doing additional work or doing things different (but they had no desire to participate in the actual work) and to smile and ignore their suggestions ... thus protecting those with a heart for children from interference by those wishing to control them. I strove for service to the "deacons" (those doing the work) rather than authority over them. My "authority" was a mandate to protect.
I have observed that the larger the church, the further removed the "Pastor" is from the "least of these". Probably unavoidable, but not the model that Jesus set up in the NT. As Baptists, we claim to desire to follow the NT model ... which is about HEARTS and MINDS more than organizational structures.
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... but what do I know. I am just a former atheist thug trying to figure out this whole GOD among Us thing.]