You asked so i will give you my personal opinion.  I have been researching Crypto Currency for a while now and Zetacoin really is super fast and makes Bitcoin look so slow.  I believe this coin has real raw potential and alot of work has gone into it.  I was lucky to buy some initial coins at 355 but its still a bargain at mid 2000's right now if your quick on cryptsy.  So in summary:

its super fast and reliable
the new website is good http://zetacoin.cc/
they have an app launching on google play 12th feb
News is a special exchange payment gateway is being launched tomorrow ZETORG (this has gone quiet but if it's true i expect some big volume and price increase from tomorrow.

All in all though do your research and get a feel for your currency you are investing in.  I personally love Zeta and just gradually bought 18k because i think it's great value right now.

Good luck!