I usually doesn't care about pvp, but the daily pvp quest get progressively harder to get it done when your level advance further.
Don't you think there is a huge gap between the item rarity?
2 item of different rarity, with 1 at level 159 & another at level 253 with barely 62 attribute gap. There is no telling how big the gap between both item of the same level.
Instant buy.
Those 788 Endurance you "lose", you'll get back in excess by the increase in your main stat.
Every point of main stat gives you 5 endurance points, so that's an additional 5 x 1018 = 5090 - 788 = 4302 endurance.
The loss of secondary stat reduces that amount by 2 x 726 = 1452.
Which makes the total increase of endurance equal to 2850.
You'll lose 775 HC, which is 0.5 x 775 = 387.5 defense against hardcore.
You'll lose 726 CH, which is 0.5 x 726 = 363 defense against c