From the front page.We’re pretty far along in development on the much-talked-about Heirloom tab. This will bring the whole Heirloom system into a single account-wide collection UI and provide a clear purchase/upgrade path for all items. Heirlooms already on characters will be collected into the new UI (similar to other Collections features), base-level Heirlooms will be purchasable from vendors, and upgrade tokens that can be used on Heirlooms to raise their effectiveness to additional level caps will be obtainable through different forms of content. We’ll be looking for your feedback on the new system when the 6.1 PTR goes live.
Can't find it now, but I read that heirlooms will come in 3 tiers, 60, 90, 100.
If the tab had gone in when originally planned, it would've made running SoO for heirlooms pointless, as anyone would have heirlooms scaling up to 100.
Am I right, or reading into it too much?