This is a minor issue, probably a CSS typo or format error. It's almost a replication of using a browsers Text Size view option to magnify the size of the font being used.
What's happening is (at least on my PC's) all the LOTRO Link/Menu text is correctly sized and matches the rest of the Allakhazam sites. However, the content text (posts, titles, news content, etc) is all magnified as if it were on Text Size: Larger (On Smallest, Smaller, Normal, Larger, Largest scale). It can be corrected by using the Text Size option on the Browser (Internet Explorer specific at this point). It's only happening in IE...I haven't had any Font Size issues testing this on Firefox.
Not a serious issue, but something maybe to look into? I don't know if anyone else has mentioned a similar issue...but I can't imagine it would be just me...since the other Allakhazam sections look fine to me using IE. Probably just a typo or format error...I've done it myself on my own sites.