I live in Atlanta (western edge of US Eastern time) and permanent DST sounds horrible - the sun would rise at 8:45 in early January. Honestly I'd prefer we be on permanent standard time. Call it permanent Central Daylight Time if you must.
On the other hand, I used to live in Boston (eastern edge of US Eastern time) and those 4:15 sunsets were pretty depressing. Permanent DST sounds reasonable there.