Most of the design rationales and processes are detailed in the blog post, and it also includes a diagram showing the proportions for those who care, so here I will instead elaborate a little on the context, as in what branding is about so that at least we are talking about the same thing.
Any sort of rebranding comes with a set of goals, so it is not changing for the sake of changes. As stated above, there are practical and aesthetic rationales.
A brand usually encompasses two aspects: Symbolic meaning and aesthetics. For the former, it is never about whether a person can tell what something in a logo literally is - that would be an illustration, not a logo. I personally dislike corporate branding speak, but in short, branding is about what kind of emotions you want to evoke from the symbols.
Think of it as what a person wears, say, for a dinner date - they arenât dressing up so that their date can tell that they literally are wearing a shirt. They are wearing a shirt because they want their date to think that they have everything in their life sorted and they are not a slob who just wears a t-shirt to a first date.
To test a brand, we asked these kinds of questions - what they saw, what they felt, what they felt in comparison to a competitor brand, etc. And we surveyed not only to current users, but also future potential users, which is what marketing is about. When you are able to judge the logo from the many different contexts and perspectives, the changes would make sense.
It is a common misconception that design is entirely subjective, when it is very much objective based on testing and established principles. While everyone can have different tastes, we can at least deduce what the common aesthetic preferences are given the demographics HA is serving. Itâs not so much about who knows better than whom, but what the best decision that can be made given with what we are able to research and find out.
And it is especially true here since we got quite a few passionate folks here in this thread! The old logo evokes emotions, too, and it is totally valid that one would be attached to it. If you âreally dislikeâ it, thatâs ok! We can never just make you love something else overnight, and itâs great that you are loyal to something. Aesthetics and what we call âuglyâ also change over time, and we all come from different walks of life. There is no one-size-fits-all design option. We can allow choices to serve the most people, but there can only be one default, and that default needs to serve the needs of many.
Nonetheless, as it is stated above in the blog post, there are customization options to allow users to continue to use the old logos in various places (e.g. iOS app icon) if they want to.
And like I said in both the blog and the stream, this is only a tip of the iceberg. The Product and Design team has shipped the new onboarding experience, the new climate more-info dialogs, the Home Assistant Green, and a lot more in the last three months since we were established. Stay tuned for more.