I get in and out of those roundabouts as fast as possible
I don't mind the design, I think they're great and save time and reduce traffic congestion
I just don't trust drivers of this generation to use them properly. We are currently in a transition period of generations ... an older generation of drivers that didn't grow up with these and a newer group who will think these roundabouts will be normal. As long as these old timers (including me) are around, these traffic situations will be dangerous.
Which is why, when I get to these roundabouts, I get in as quickly as possible and get out as quickly as I can