I absolutely hate the hinged door corner cupboards that I have! They are the cupboards of doom, where everything has to be moved to get to anything behind them, and anything that ends up in the abyssal depths of the far corner is damned to be abandoned for eternity.
I have 5 corner cupboards - 3 base and 2 wall. One, only ONE, has a carousel in it. I'd like to get rid of them completely in my new kitchen. As it is, I'm likely to end up with 1 base carousel and 1 blind corner.