Experience when posted blindly on a forum doesn't mean much. We've already had at least one try and post his creds, and it turned out he bought the accounts.
Skill and reputation means a lot more, and that's pretty much how it's been the last 5+ years or so. ]
I'm pretty much never returning back to competitive CS:S, it was a different point in my life, and quite frankly, I don't have enough time for it. I did still play in a lot of scrims & practices with my former buddies, so I still have a good idea on strats & play.
Game has changed for sure, with the Source-terrible hitboxes, and overall fail of Source. But it doesn't change the style of gameplay. It's still going to remain, listen to footsteps, aim at the head, and killing. These game mechanics don't change, and as a result, the hacks and what they do, don't either. Skill is still skill to a degree (I'd argue 1.6 required a lot more).
But my simple point is that just because you posted your experience, and your "proof", it doesn't mean much on the forums. It doesn't prove your innocence instantly, and in reality, only a review on your demo will do that. So you can stop posting all of the I'm "professional" and other stuff.
Same name, handle, and birthdate throughout?
Edit: Physics are different, but the gameplay is the same. Shoot player. Aim for head. Listen for footsteps.
A lot of Pro 1.6 players didn't make the jump to source because of this. =]