This is simply going to split 10 and 11 even more than they are now. The top $$$ guilds are going to end up with everything at c4 and level whatever they are bumping it to, and the rest of the server is going to be slogging through gear grind. That's just going to end up with fp, col, crypt and expo that will be loads of fun (I need an emoji for barrels of sarcasm).
I get that you have things that are coming out, and you want the servers equal, but this is a bit ridiculous. S10 is getting eight new toons, three rarity levels and a few chapters. S11 is getting boned worse.
At least the people in the guild make it worth the time.