On Sims 3, the navigation list got so long that I put the link to lifetime wishes under Sims 3 game info - the menu expands and it's there. I guess that method makes things harder to find, but I had to figure out something with the site having ~500 pages.
I am absolutely making an aspiration list, and soon. I want to set the format so that Pam and Metro mirror the method I use for covering one, and those will be linked from a master list. I'm still contemplating the format, but will take notes next time I work on one. I realize how helpful these tips can be.. for example I didn't look ahead and see that I needed 25 paintings (something like that) on the wall to complete a milestone for the painter aspiration. That set me back a bit, and keeping some more paintings would have sped up the process.