English is not my first language but if you read carefully it doesnt say nothing more than just restating what they did.
Until 8.2 we will see what happens but for everyone who suffers about 3 randoms 29s in your 20s bgs, think about 19s,39s,49s,59s,69s, there are not many players in those brackets but when i open my btag and see something like 109 druid or 99 hunter Qing for fun like most of vets are doing in 20s makes me think of the huge impact that it will do to all the twinking comunity, i Hope it doesnt get fixed tbh, more than just random 29s is going to pay the price.
One of the bgs that popped the most was gilneas, at a point 29s were almost annoyed with it, back to back gilneas Qs, sometimes full twinks both sides so i can assure you most of 29s just wanted to play their 29s not farm 20s if not they would just Q specific as Bgcrate gear isnt bis at all.
Remember is 20-29 not 20ssssssssss, if ftp was till 30 or even higher level a whole diferent story...