Nothing beats the comfort and silent ride of an Advan V552.
People come up and boast about all the brands but after using continental uc6, michelin primacy 4 my verdict is, Advans are the most comfortable. They have one drawback which is weak side walls. You run them on low pressure and the tire is gone.
Blueearth are good as well, somewhere in the middle, but they are tough and can be used on rough roads without tension.
Dunlop Veuro is good in reviews, you can go for it if you want to try something different but I would suggest go for the King, i.e Advan