Minor error: "You go Bottomless Mug to slow them for longer" in the Competitive Chen v1 portion sounds like it should be Full Keg instead. There's also an errant in Competitive Chen v2.

The talent tree tooltip looks correct, but the talent wiki page is still wrong at , unless that's what you were referring to about it taking a while to update.

Most of the hero talent trees seem to be missing their background images. The only one I've seen with a working background are The Lost Vikings of the heroes I've checked. Although truth be told, if the other backgrounds are like the Vikings one, I like the trees better without the backgrounds; the solid black makes the talent tree easier to read, whereas the Vikings image and all the flair is too busy and distracts the eye.

The First Aid talent should say it gives back 35% of max health, not 11.07%.

I tested Nova, Raynor, Sylvanas and Jaina in Try mode to confirm, and the results are interesting. From the looks of things (ha), Nova does not get the vision bonus like Raynor, who can see slightly farther than the other heroes. However, she does get the range bonus; Sylvanas and Jaina are clearly standing closer than Raynor and Nova when ordered to attack a tower from the same starting location. Nova's Attack Range stat in-game also lists the same bonus range that Raynor does, 6.5...

Nova's 2-in-1 Trait "Permanent Cloak, Sniper" (awkward) is missing her sniper bonus to range. The text should also say: "Basic Attack range is 20% further than other ranged Heroes, and you see 10% further than other Heroes." (So basically she stole Raynor's trait, too.)

Some stuff I've found in error: First, there's a general inconsistency with how stats are arranged for all heroes. In the base stats section, things like health are reported as: (+X per level) ex. 725 (+120) Health for Raynor, where 720 is the amount of health he has at level 1. However, when looking at abilities, the form: (+X per level) is used, ex. 85 (+22) Damage for Penetrating Round, where the level 1 ability does 107 damage, not 85. This leads to a lot of confusion...