I'm from Helsinki and the story is the usual one: I loved Legos as a kid but abandoned them until I got kids of my own. Obsessed now. And no, wife is not too thrilled about it... :)
I have quite a lot of my own old Legos, then there are the new sets form my boys and recently I've been on an alarmingly overblown shopping spree, buying old used Lego sets and boxes of miscallenous bricks from Finnish web auction sites.
I now have enough bricks for the foreseeable future, all I need is time for building. I'm interested in all the new techniques and pieces that have come up since I was a kid, but like to make MOCs that my two boys (4 and 7) can also play with.