First let me introduce myself. I'm Tomasz Obrebski and I'm comming from Warsaw Poland. As far as I remember I was interested in aviation but for two years I'm active spotter.http://lotnictwo.net/gautor.php?p=0&autor=532
It's obvious that I'm mostly visiting Okecie airport (WAW). But this weekend I had a chance to "hunt" on Otopeni. Some details in the the topic.
By the way thanks for the map! It was great help.