The cuddy is about as big as you will find on a 20 foot boat. Fully 6'-6" bunks. Sleep 2 very comfortably. I would say a Bimini serves a different purpose. Tough to fish from inside the cuddy
I'm not in FL heat so Bimini is less important to me. I'm looking for a convertible or fishing top to cover cockpit and break the cold wind out west...better for fishing IMO