I too, have the "floppy ear" mirrors. They are worse than useless. I believe Gulf Stream has switched back to conventional bus type.
In additional to the useless convex mirror section, they shake & rattle, are mounted crooked for visibility, & for all that, don't give you much anyway. Oh, they are also a source of loud wind noise.
They look pretty silly too (IMO)
Other than that...................
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