Travel Technology - SCUBA - Watch / Computer

I'm in the market for a new dive watch and I'd like to get one of the better dive computers that computes N and no fly times. Does anyone have any experience with any of the models or can anyone make some recommendations?

Thx

I've been drooling over the Suunto D9 (http://www.suunto.com/suunto/Worlds/diving/main/world_article_product.jsp?CONTENT%3C%3Ecnt_id=1013 4198673971564&FOLDER%3C%3Efolder_id=2534374302755327&bmUID=1222270992880) for a while now...

But do you really need the computer to tell you no fly times? I thought its best to just leave 24 hours