NIS 2011 "Tricky for beginners"

I used NIS 2010 and am now using NIS 2011. I've had no problems.

I was reading a review of NIS 2011 in one of the online magazines today. It listed as a "Con" that NIS 2011 is "Tricky for beginners". 

 

What am I missing?

I basically installed NIS 2011 out-of-the-box and, except for a few minor tweaks. I haven't touched a thing. From the article I mentioned above, it sound like I should be ripping NIS apart and making all kinds of customizations.

Should I be? Isn't it fine out-of-the-box, unless I would have some unusual PC configuration?

 

Any comments?

 

Thanks