How much experience do you have in painting the dreamland of Tianlong with double+Xuanlingdan?

Xuanlingdan+double = quadruple experience. . . Dreamland 1 * * * 200 mobs at a time, and a BOSS brush is about 500W (with Xuanlingdan bonus). At point 3A underground, only two pairs of 500+W experience and Xuanlingdan can reach 1000W experience in one hour. Fantasy can be brushed twice an hour, which is about1000 w w. I think there should be no difference.