I feel like I've heard rumors of a final HW primal during the March patch, but I wasn't sure. The thing that concerned me was regarding ilvl. Every extreme primal (at least from memory) has an increased ilvl req of 15 levels from the primal prior. So if one more is released, that puts the Extreme variant at 265, when the theoretical (275 weapon excluded) max ilvl is 270. The problem is, doing a decent job min/maxing, it's more realistic that users' ilvl would be in the 260-263 range (since you can't upgrade Dun Scaith gear and since some of the Shire gear is garbage). Also, even if you took all Shire gear (not recommended), most players won't even have that done. That puts the "hardcore" casuals (e.g. tomestone runners) and Alex grinders exclusively running the extreme primal, which is kind of meh.
Any credence in this? Any chance the next extreme HW primal could be at 260 instead (if there is one)?