1.6 isnt my favourite game, and im not annoyed, its just stupid how you seem to have an inability to realise that all the little things make the game quite a lot different, stupidity comment enforced by the fact you'v never experienced playing 1.6 and you're still asking for us to explain why its better. If you go and play it you'll realise how different it is, its basically what you're used to, more tweaked for gameplay, play it for a while and you'll understand how all the little things make it superior.
Basically CS was pretty much as close to perfection as you could get for the vast majority of people, Source was a giant leap backwards.
Just because im blunt and impatient doesnt mean im not a decent person either
Really just play 1.6, in every way its superior except for graphics, the whole game works perfectly together, each complimenting another, the clan-matches were amazing, it was easy to tell a skilled player from a newb, it just wasnt pure luck, it was a game of technique and intelligence. Source on the other hand ... well its the same..but dumbed down for a newer audience
(newb tries game 1.6, finds it difficult to compete with established players, doesnt buy .... newb tries source, finds it a lot easier to get hang of..buys game.) <-- ruined CS!