Yes PBI is Poor Bloody Infantry.
It uses a squared board, so no measuring ranges or movement, and no argument about am I in cover or not, squares are set as open, partial terrain, or closed terrain.
There is a basic points list, a volksturm company is feasible with veteran tanks in support, but the game is aimed at company sized infantry actions.
Larger games are possible, but you need to get used to the rules first.
The rules book contains army lists, about half the book really, and there are some online scenarios etc on the yahoo RFCM group.
Keep an eye on UK shows, Peter Pig often take a participation game with them to shows, at Vapnartak (this coming Sunday in York) it will be PBI.
It gives you the chance to see the rules in action, or even sample them.
http://leadadventureforum.com/index.php?topic=11923.0