I reckon it depends what your doing. Maybe for day sailing or racing with the occasional overnighter in a sheltered bay. A Dodger would indeed be a pain in the arse.
But it I think if you where going to cross oceans on several day passages. A dodger would be a godsend. I
i remember on my old wooden motor boat "Shanty" I had the cabin roof extended to keep the sun of the deck. Which would usually get roasting hot and stinky with all the fish and bait that wasn't in my deck box ( as seen in photo 1). Before the added extension there was a fair bit of spray that came over the wheelhouse as well

I see Jesse Martin, Jon sander's, David dicks, used canvas dodgers. While Jessica Watson used a solid fibreglass one. Both Jon sanders and Jesse Martin has to ditch the canvas dodger though.
I reckon I would go with a canvas dodger because in terrible weather I would rather the dodger, get taken off without half the cabin roof going with it.
Regards,
Mick