So about cooling, : you believe a badge bar fitted with badges can be a problem ???
But a mesh grille can be a problem too or not ???
And if you have both badge bar and mesh grille ???
I suspect it is just me being my usual overly- particular self!

but I do belive that the Morgan radiator can tend to run hot and I'm keen to do anything I can to prevent that.
I must confess, I do have a mesh grille- but my excuse for that is that I live at the end of a fairly long farm track and I fittedit to prevent any small stones flying into the radiator!!
Regards,
G