I was a HUGE lego collector, I loved those things, I still have all of mine.
I am too young to have been able to get pirate lego's easily but i do have a lot of other cool legos.
Star Wars (I have at least 20 sets of star wars legos I do tons of stuff with them and love them to death, they're really fun to build)
Knights Kingdom (mostly the older stuff but a few sets of the newer stuff)
Ninja (I have 2 sets of ninja legos and I love them a lot)
Pirate/Islander (I have 3 sets of these but I can't really do much with them)
bionicle (I have all of the originals and a few of the slightly more modern ones, the new stuff is terrible)
I think that's about the extent of my collection, I'll never get rid of my legos and my parents wouldn't either so I'm good.
I can't stand most of the newer legos though they're just retarded. The thing that bothers me the most is that they made the skin color peach rather than yellow when I thought that yellow was a lot better.
Another thing that really annoys me is how they changed knights kingdom from possibly the greatest legos ever into something retarded with rainbow colored armor etc.