No the profound exchange surely came within the Shadowlands pre-patch from lidakun's blog

No, the profound exchange surely came within the Shadowlands pre-patch, and is unfastened for all WOW gamers to WOW Classic Items experience, whether or not they buy the enlargement or now not. It's the levelling revamp, and I've written approximately it before. It squashes 120 individual stages right down to 50 (raised to 60 by using Shadowlands) and now not so much reorganises the go with the flow of the game as completely flattens it, pushing new gamers directly into Battle for Azeroth after a gap tutorial, or letting them hop to their growth of desire, all scaled to their level. 

This is a much less showily gargantuan overhaul than the whole quest rewrite that observed 2010's Cataclysm, however it might be mmobc.com a fair greater substantial one. It shortens the distance to the Shadowlands for a new player, as intended. It also wisely rewards and encourages a playstyle that many experience (myself included), however one that the sport formerly seemed to fight - that of the serial alt-starter, the person who would alternatively try a brand new class and begin once more than spend too long at endgame.