Redeyes are much easier for those who are acclimated to the pacific time zone. The worst schedules in the system are those out of MCO/FLL that go out west on day 1 with an 11pm report time in LAX/LAS on day 2 (that's 2am Florida time to your body), 24 hours off in PIT/EWR/etc to flip your body clock and fly 3 legs on day 4. Damn brutal and only worth around 19 hours since it's three duty periods.