Why is it so hard to make Classic+ for Blizzard? Why have they shot themselves on the foot twice with SoM and SoD?

>Talent system from TBC or WoTLK are compatible in Classic levelling - just boost up NPC health and damage to spice up difficulty
>Make longs ass dungeons that take 1-3 hours to clear
>Give Humans Every Man for Himself racial to balance Alliance PVP against overpowered Horde PVP racials
>Give Alliance Gnome Priests, Dwarf Mage and Human Hunter
>Give Horde Undead Hunter, Orc Mage and Troll Warlock

>Live in a ghetto in big city
>Be a retail cashier in big city
>See the absolute worst of society with occultist tattooes,fat people, faggots, drug addicts and criminals everywhere
>Move the fuck away back to my home town
>It's going on the same path but slower