Okay. I'm getting back into the discussion and I'm glad to see the great amount of feedback. However, since it's not yet clear what my use case and thoughts behind the post are, I'd like to tell you about them in detail now. So far I've kept it short, as I don't usually get such comprehensive and friendly feedback in online forums.
Recently, my MBA fell off. This damaged the case (cosmetic dent) as well as the display. Some pixels can no longer display black and are constantly bright. In order to have the damage assessed by the insurance company, I had to reset my MacBook to factory settings. Just two weeks before the damage, I had already reset my MacBook Air to make it perform better again. Now everything ran a bit unhappy.
The damage has now been assessed by the insurance company. I can either have the damage compensated depending on the current value, or have the device (case + display) repaired. I have decided to pay out the current value / damage.
So now I would have to set up my MacBook again with all data and programs. That would be the second time within four weeks.
Since I would now have to set up my MacBook again, I had the consideration to upgrade to a new MBP. Especially since I'm worried that the pixel damage might get worse, due to the active use and I thus have no trade-in or sale value at the end, since the device could then be completely broken.
My current MacBook Air (2020) is equipped as follows:
M1 (8-core GPU), 16GB RAM, 512GB SSD.
In the context of my tasks at university, which will become more demanding in the coming semesters, more performance could be pleasant. My study focus is in the area of IT security, so I have to virtualize different operating systems, in the best case also in parallel. One use case would be to virtualize WindowsOS and attack it with a virtualized Kali. In Parallels, the minimum requirement for virtualizing WindowsOS is 16GB, which is exactly my current configuration.
To the virtualizing add tasks like programming with Python, of course light surfing, creating documents, presentations, etc. Possibly there are also scenarios that I do not know at the moment, since some things are still coming up in my studies.
The point that I am currently not yet in the work environment, I see both as an advantage and a disadvantage. At the moment, I'm sitting a lot in front of my MBA for the various projects at university. If I do enter the working world, I will most likely be provided with a work laptop. Thus, I would spend a lot more time on my private MBA now than possibly a year from now.
So basically, I wanted to delay the decision as much as possible because I was satisfied so far. However, now that the damage has occurred and my tasks will be somewhat more demanding in the future, I am faced with this decision.
Most of the feedback I have received has been along the lines of waiting. At the moment, this is also my aspiration. So I can then wait for the further development of the chips and the like.
I hope this could give a better insight into my question. By the way, I ask because I like the idea of getting different perspectives and input from people all over the world. That's all. ^^
So thank you all so far for your time and advices.