Chris,
I like the one I got also--not to mention the Trangia box that I actually probably prefer for cooking since it's aluminium instead of stainless. But the ss lunch box is very nice.

If you are looking for a PSK+ plus container that is not waterproof but can be used very effectively for cooking, you might look at the MSR stowaway series. They have better lids (with a handle of sorts on them) and a true wire bail handle for the cooking part. More rounded corners that make clean-up much easier.

They come in a bunch of sizes from about 600ml to maybe 1700-1800ml. I believe they are actually made by seagull in Thailand.

B