When I flew one in Ukraine, with 4 people and maybe half fuel, the take off speed was below the ability of the airspeed indicator to read. The needle was just starting to bounce on the peg. My friend had one, and we were doing VIP rides at an airshow. And one pass down the runway, the tower called us, that they had us at 45 knot ground speed. I asked if they wanted to see a LOW speed pass.
And you read all the PIREPs on flying various aircraft and they pretty much always states, "the controls are well harmonized." To truly understand that, you need to fly an AN-2. You NEED both hands on the yoke to turn. The ailerons are VERY heavy and not very effective. I can see the comment about needing two pilots to spray. If you look at the wing, the ailerons are pretty small. The elevator is VERY light and VERY powerful. And the rudder pedals feel like they are set in concrete, but you push and find yourself looking out the side window, as the rudder is very effective.
But a hoot to fly. As I said, I flew it in Ukraine. And then, one of the guys who was also on the trip, ended up buying one, just because.