I have to say I've given this a whirl and it was actually quite good. Apparently it uses the Call of Duty 4 engine - which explains why it looks so good, and why I recognised the blurry "ringing ears" sensation when you are caught up in an explosion. The only trouble (as with most demos) is that it's a 500Mb download and only one level.

wibble wibble --- a game for free and you're still moaning

i know the bandwidth coulda been used for increasing your fat-titty pron collection ... but ya gotta make a choice

If you'd bothered to read the title of the post it was a
demo and only one level at that.
You've obviously been getting withdrawal from your Tourettes outbursts whilst you've been away then?