We tested the settings you said you used. We even tried setting different values and nothing would trigger our systems. We would not ban someone who has played on the servers for such a long time without a good cause. Why would we carelessly remove players from our servers?
This is straight from you.
Even if you say you aren't using a cheat, you are using something that causes you to aim very unnaturally that other skilled players on our server like Soo do not trigger. 4 out of 5 of the accounts that reach values such as yours either are vacced, eventually get vacced, or look like this
http://steamcommunity.com/profiles/76561197990930289
As to why would you only be detected now when you've haven't been for all these years? It has happened to other people before like genocide for example. Maybe they accidentally hit rage hack? Maybe they switched to a new hack? Sometimes people slip up after such a long time.
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I guarantee whatever rudimentary algorithm you use as a "detection system" is miles behind their anti-cheat. There's no such thing as an "aimbot that would be impossible to spot with the human eye." If you know what to look for, most aimbots can be detected by simply reducing the playback speed of a demo to 10-25%.
And how exactly can you "guarantee" this? Because you are a programming and cheat expert that thinks DWORD is an important programming concept when you just use pub hacks like lithium? Haha.
If you don't think there are aimbots that are impossible to spot with the human eye, you have done very little research on the matter. People have made it to pro scenes by aimbotting all the way.
The [AS] admin I reviewed the demo with stated that he strongly believed Samien was cheating from the evidence found on that specific demo, but I can't say with certainty on whether or not he's using an aimbot without viewing other POV demos.
That's nice that he confirms what our system told us. But a human giving out his own opinion is always going to subject to doubt.
It is also really funny to me when I see you posting at 5 AM your local time and talk about being a "grown man" mad about something related to TF2. What about being so mad about getting banned for cheating that you are still here 1 year later, making troll posts from 1-7 am?