Hello @המקיסט -- thank you so much for helping deploy these features to your wiki and for communicating about them with your community. So far, there have been 298 suggested edits from 39 users! There have also been 106 mentor questions and 33 help panel questions.
I also heard about some community thoughts from @Aaharoni-WMF, so I'm tagging him here in case he wants to weigh in.
"It was suggested that the features should also suggest to new users to write new articles that don't currently exist (the ideas for such articles can be taken from lists we have in our various wikipedia's portals). I suggest that such edits can be suggested to users who choose the "hard" difficulty level of edits in the newcomers' suggested edits."
- It's interesting to hear you say this, because we have always thought about it the other way around. Usually, it seems like many newcomers want to create new articles, but they fail either because they don't understand the technology or don't understand policies. And so our features try to encourage newcomers to try easier edits first before they create new articles. How are you thinking about this? Is your wiki comfortable with newcomers creating new articles? Or maybe only after they've accomplished some easier edits?
"It was asked that the blue button on the left side will not have a question mark on it. Although I personally don't think it's problematic, I would like to hear what is your opinion in this manner. Maybe it is better using something else instead?"
- In general, when we design a feature, we actually try to design it in similar ways that other kinds of software do it. The reason is that people on the internet get used to certain symbols meaning certain things. Then when they see those symbols in our products, they automatically know what they mean instead of having to learn a new symbol. A common example is using an "X" to close a window. That's why we use the question mark -- we think people already know that the question mark means "help". Does that make sense?
"If the features are applied as default, will the homepage for newcomers be applied as default to every user (including the experienced ones), or only to these who register since then? The problem is that if it's applied to anyone, many users who don't really need mentors will have to manually remove the random mentor which was assigned to them (because they don't need one), which is quite an inconvenience to say the least."
- The way the features work right now is that all new accounts created on Hebrew Wikipedia since the deployment date have an 80% to receive the features. The other 20% are in our "control group", meaning that we compare the work of the 80% to the 20% to see if the Growth features have impact. So as time goes on, more and more users will have the features available, and will hopefully be used to them. Many experienced editors have asked us to adapt the homepage to be more useful for their work. That's certainly something that's possible in the future, but it's just that the Growth team's goal is to focus on newcomers for now. Regarding the mentors -- why do you say that experienced users would have to remove the mentor? If the user doesn't intend to ask any mentor questions, they can just leave the mentorship module alone, and choose not to ask any questions.
Let me now what you think!