I like it at cruise on the secondary roads, I wouldn't want to do any long driving on the highway at 70. I set mine up for street/strip that's why I went with them.
If I was to do long rides or highway I would drop it to 3.23's.
Also if you run the 3.55's you can go with a larger tire for longer drives although I doubt it would change it that much. If you are just cruising it and not racing it I would go with the 3.23.