A Genisis 46 is 60 span & has a .40 in it .
Was gunna puton a pic of a Hallmark , as its a minimilist .46 THING , 58 span .
But , Square Tips & you wouldnt really need to loose any span if its for moderate conditions , not wild winds .
If your in a high Alt. or Hot area it may even be a help !
Some Blokes did a Hunt Wing trike gear sidewinder engine , profile nose & inbd doubler with spinner exposed tank out.
a tapered box aft about chord depth Sq , a dorsal strake , fin & a Canopy . About the minimilist you could get ,
bar the trike gear - which'd be a asset , as your less likely to knock the nose off .
It looked vaugely like this , but a bit simpler . Clean Lines & the minimilism meant the weight was , too .
Power to Weight ismore relevant and a .46 should haul the coal full span , if its Clean .