The stainless steel Izula is a nice high quality piece of kit, make no mistake this is a high quality item, if a little expensive. Match this with a TechClip and it is a fit anywhere knife that does exactly what you need in almost any setting.
If you have big hands like I do then it is a little small, but that is easily fixed with a lanyard. It is a great neck knife and it's a perfect EDC fixed blade. For a real survival blade you will need something larger, but match the Izula to a larger fixed blade full tang knife and you have a perfect companion for urban and wilderness life... Match it to a bigger knife for life outside civilisation and you have a knife that will be on your belt / neck almost every day.
I like the stainless steel option as it always nice to have a life that does not rust in a damp environment :-) It comes razor sharp out of the box and is very easy to keep sharp in the field. I would suggest getting the Micarta handle scales as it really adds a lot to the knife as far as usability goes.
Buy it you will love it, it will mount to almost any kit and you will find it it with you almost 24x7.. Tthough don't tell your wife / girlfriend how much it costs !!!