Since Google+ started, the "You Might Like" box over on the right-hand side has been routinely ignored by many users, mainly because it would constantly show People that you had (a) uncircled (b) refused to circle, or (c) celebrities. That has now all changed as Google has started showing recommended Pages.
I logged on this morning and was immediately shown a ton of Pages that were (a) relevant and (b) interesting. As a result I've been circling new Pages all day.
Great to see that Google has finally got this sorted out and made the "You Might Like" box a genuine tool for discovery.