It's like a kid who is whining because his mother won't let him eat ice cream for dinner - they demand that the church affirm their depravities.
As a Protestant, I can tell you that we don't want her type in our churches either. We've got too many of them too.
Those Corpus Christi people were out there, weren't they? They're 'chapel' is right across the street from where I work. They rent space from a Presbyterian Church. Defunct, I think, in that no services are practiced there anymore, and it was turned into a day care center. The laicized Callan (sp?) still calls it Corpus Christi tough.
I doubt any Calvinist church would allow any Catholic mass said inside its building.