Interesting...I drive Ft. Lauderdale to Maryland quite often. My favorite stretch of I-95 is about Port St. Lucie to the S. Carolina border. 3 lanes means fewer left-lane drivers that back up traffic. I also like the FL/GA scenery. S. Carolina is pretty close to driving a rough logging road. NC will probably be good in the future, but the construction right now is terrible.There is only one section of I-95 that's tolerable and that's a modest little stretch in South Carolina.
All other sections of I-95, regardless of state, are plagued with people who have simply lost their minds.
On the other hand, you're not wrong about those who've lost their minds. On countless occasions I've been cruising along at 75mph and had people blow by me like I was standing still.