One of the funnest parts about fsx... the endless downloadable content. and testing it out. too exciting!

I used to be the same way with both payware and freeware, until one day I had such a bloated install filled with so much stuff that I never used, more so planes than scenery. I got to the point with planes and scenery for that matter that unless I really think I am going to use something I just skip it all together.

http://www.fsdreamteam.com/products_gsx.html