Heads have been surfaced recently. Block has not. Block was just scraped to remove the old Felpro gasket residue. If there is any question at all about the Mr Gasket I would just use the Felpro 1008 and lose a small amount of compression.
I would use the 028 then. And I have used( and currently use my new motor the 1008)
Nothing wrong at all with that Mr Gasket. It’s a steel shim gasket, pretty darn robust.