Good luck Ne_zavarj! Though I must add myself to the ones who think 'good bye' threads are unnecessary. People usually go from a 'lurking' trend to a 'posting a lot' trend, then back to a 'lurking a lot and posting occasionally' trend to a 'leaving the forum, then coming back if they miss it' trend.
This has happened to me in other forums and I'm currently in my 'lurking and posting occasionally' stage, but I don't see myself ever leaving. Unlike other forums... I have 70 games on this site, which is a monetary investment. True, I could stick to the main page and my games page, but whenever I'm bored, why not check the forums as well?
So, whatever your reasons, you've got a few pages of people talking about it, it might change your mind. You've been around here quite a while, but the site has gotten bigger and the tightly knit community feel gets lost when you don't recognize most of the posters anymore, so it's understandable. If you found other places that fill your forum needs, then go, have fun and don't look back, but if you ever feel like returning, you're more than welcome to do so.
(Then again, this wasn't much of a 'going away' thread but a notice regarding trades and giveaways that won't be available after the 1st of january, so yeah, that should be appreciated for what it is.)