Yep, there are a few posts on this - there was one from me relatively recently…
In general I understand the desire/need to have the help web-based (mobile devices and the like), however, the formatting and searching still needs to be as efficient as it was before, if not more so… I recently also complained about the general search of the whole developer docs site - it’s only good if you know exactly what you’re looking for, otherwise it’s a pain (IMO). In it’s current form, it’s a step backwards from previous Help implementations.
–Mitch