I don't really know why the Dynamoes get such a hard time. I did a whole bunch of their sunday club rides last year to train for a couple of triathlon's and a sportive and thought they were completely fine - to my knowledge no-one was ever dropped and the only mechanical which caused an issue was some bloke who turned up on tubs, wasn't carrying a spare and flatted.
I don't really know why the Dynamoes get such a hard time. I did a whole bunch of their sunday club rides last year to train for a couple of triathlon's and a sportive and thought they were completely fine - to my knowledge no-one was ever dropped and the only mechanical which caused an issue was some bloke who turned up on tubs, wasn't carrying a spare and flatted.