Here are some images I made this morning with the RF 24-105mm f/4L lens. I'm glad I don't have to limit myself to one lens but if I did, this would be the one I chose. 

Hudson River Waterfront, Waterford, NYCanon EOS R, RF 24-105mm f/4L IS USM at 24mm, f/8, 1/350 sec., ISO 200. Hudson River Waterfront, Waterford, NYCanon EOS R, RF 24-105mm f/4L IS USM at 24mm, f/22, 1/125 sec., ISO 400. Mohawk River, Peebles Island, Bald MountainCanon EOS R, RF 24-105mm f/4L IS USM at 105mm, f/8, 1/3000 sec., ISO 200. Old Champlain Canal, Waterford, NYCanon EOS R, RF 24-105mm f/4L IS USM at 94mm, f/5.6, 1/180 sec., ISO 200. Old Champlain Canal, Waterford, NYCanon EOS R, RF 24-105mm f/4L IS USM at 100mm, f/5.6, 1/180 sec., ISO 200. Lock E2, Waterford, NYCanon EOS R, RF 24-105mm f/4L IS USM at 61mm, f/8, 1/500 sec., ISO 200.