The FilePlanet Demo due the 21st...
http://www.fileplanet.com/features/FileReserve/Most likely a subscriber only demo for the first few weeks but who knows.
I downloaded the Czech version in under two and a half hours, patched it to 1.04, ran the self-installing Czech to English hack, and BAMB! I'm in game.
So far it seems almost exactly how I remember OpF to be. Just more modernized graphics compared to OpF at the time. Looks good and runs well on my system.
AMD Athlon 64 X2 4200+
2GB of OCZ Ram
7900 GT CO
SB X-Fi Platinum
ASUS A8N-SLI Premium
There are a lot of options for graphics but even on their default setting the game looks good. Not awesome but good enough. If you turn things all up to max and push the view distance to max it looks far better but you may get a little chop. Of course there is no real reason to see for more than a few miles either way.
You have to qualify as an above average marksmen to even get the sniper training as you go through a little boot-camp target shoot, just like a few other games. It's all just basic tutorial stuff. The squad-leader tutorial is rough and pretty much requires you read the info on movement orders and controls. So far that part looks complicated but I'm sure after a few hours of dishing out orders it will become second nature. To start off you have several missions you have to complete before opening up more.
First one is solo mission very similar to OpF's stop the convoy mission.

Plus there is a built in "my mission" generator with some very basic stuff. Not to mention the editor.
I'll bet you a hundred dollars the only difference with the NA release will be a pre-hacked English version (no user activated stuff required) with a NA box... nothing more besides the latest patch already installed.
So far it is well worth the 33.5 Euros (about $43 USD) I paid for it. At the link listed below. Thanks for the tip.
Edit: After playing through most the ground-pounder part of the tutorial and completing the first mission (after about a dozen attempts) I came away feeling like I was playing OpF... not the exact game since the graphics are better. It's hard core. The vehicle and character movements still feel kind of quirky. But it's one shot one kill and playing smart is the only way (short of a God-Mode hack) to win.
*** SLIGHT SPOILER ***
Though the game plays out differently each time (except the scripted parts of course) I finally took out the convoy of trucks, most of their escorts, and then used one of their vehicles to get to the extraction zone. As the helo hovered to land a damn patrol in the woods nearby shot and killed the pilot but I was able to use the turret mounted gun to take them out so that the co-pilot could bring her back in and pick me up. Damn good time.
This comment was edited on Dec 19, 13:04.