(Image credit: Blizzard) World of Warcraft's player housing feature is great—the microtransactions involved? Not so much. To be clear: There's a huge list of decor you can get in the game without paying anything other than your usual subscription, and the system has enough freedom that you can absolutely build your own treehouse, if you wanted. But it still doesn't smack of great optics when Blizzard trots out housing packages like the Cosy Treehouse Retreat bundle , which costs a whopping $75 in Hearthsteel. Yikes. That is, for context, more than $25 more expensive than the Midnight expansion itself, and $5 more than the Heroic Edition. Now, the bundle itself does have some cool stuff in it—two treehouse variants and a bunch of secondary decor items, and you can grab just the treehouses themselves for $40 —but still. Yikes.…