baloney, ' eventually it will crack ' is poppycock & horse-puckey,,, if conc's placed correctly, its the most durable, flexible surface ever invented - ask the romans,,, the problem's too many think its easy & shortcut the method either out of ignorance or stupidity in the rush to get pd.
to those who tout pavers as water-permeable, i say 'phooey'!!!,,, they ain't,,, they are an engineered pavement but w/o proper installation, no better'n any other system,,, we all know ( or should ) what we're doing as, if someone doesn't, the same paintbrush gets the rest of us
for this little area, random or ashlar stone'd be my choice.