Which bracket is most active in WotLK?

[Bach]

Is it 19's? And is Wrath considered the best expansion for twinking?

 

[kkaabb]

IMHO in vanilla wotlk 59s were most fun caus u got to fight OP death knights, needed to farm TBC dungeons and rares for socketed gear and stuff. Now in classic wotlk i'm a returning player to 19s and 39s, and i consider TBC was the best xpac on these brackets, but most private servers since 2010 used wrath releases so.

 

[ohti]

Probably 19-39, but as long as they keep the queues merged, all brackets will pop.

 

[Selaya]

19 39 and 79

 

[Bach]

Do you think WotLK will be the most twinked classic expansion?

 

[ohti]

Do you think WotLK will be the most twinked classic expansion?

I think there's a good possibility it will be the peak of Classic in general yeah. There are a lot of people (myself and many of my own friends included) that were waiting for it specifically and weren't interested in nilla or tbc. Time will tell of course.