Play Monday, take rest of week of.

[Johnist]

I am surprised, how does 2.1 affect the playstyle of an endgame coil group? Raiding on monday the specific turns, since you dont need Mytho Points or whatsoever its completely dry and if you start early enough, you can also take the extremes into one raid-day.
Oh yeah CT is also there, its good to run once for any achievements but for people, who arent equipping every single class, its a one time go and that was it probably :x

CT provides more Philo and Mytho. There will be new PHILO/MYTHO items in 2.1 as well as a reduction in Philo Cost for 2-Star Crafted Items.

Also, the Mythology Cap is raising from 300 to ~450+ in 2.1. Don't forget Pharos Sirius / HM Copperbell Mines & HM Haukke Manor for Collectors (probably have new minions, and the gear is probably usable in the Vanity System coming in 2.2).

In 2.2, CT will like have the 3rd Tomestone added to it, same with Turns 1-5, and the new Turn 6+. So no, I don't think CT will be 'Run it once' for Twintania Beaters, as it gives an alternate way to enjoy yourself and cap out your Mythology+.