Sam, I have seen the good and the bad of many people including the British and the Germans. Poland is still going through growing pains and many people are being over zealous in their use of new found freedoms.
The type of Pole that comes over here now has changed a little since the early ones came over. I know a few that are well qualified and are willing to do work well below their level of ability and intellect. These are the ones that want to build up some cash and then go home to buy a house or set up in business. I knew one guy who was working in a TESCO deep freeze storage depot, he was working all the hours he could to earn as much as he could, he had a tent that he slept in behind the changing rooms of the village football club so that he did not have to pay rent. All his money went back to his wife and children in Poland - he had a Ph.D. in mathematics.
Now though there are Poles coming over in groups, they intimidate people and are also responsible for a lot of the petty crime, especially in rural areas (I used to be a Police Officer and I still get told these things). This is not just what I think is happening, it is actually true, reported and you will find Poles in British prisons.
With the number of Eastern Europeans over here they are now also feeling the effects of unemployment. Many came over and instead of registering officially for work they worked on the black economy. This means that they cannot receive social welfare. Nowadays you will find a sizeable proportion of the homeless community in Britains major cities is made up of eastern europeans. This is becoming so much of a problem in some areas that the authorites are offering to re-patriate eastern europeans back to their homeland. Many accept the offer as they cannot afford to pay the travel cost themselves, but they will not shout about their failure in the land of milk and honey so they do not tell people back home.
And where I live the reservoir is full of pike, it is an attraction for fishermen, many travel from far away to rent a boat for a days fishing. The term industrially was loosely used, but anyone using a large net to trawl a reservoir is not fishing. Here you are, this is a five minute walk from my house, in fact I walked around it with the kids this afternoon:
http://www.anglianwaterleisure.co.uk/index.php?sectionid=93&parentid=92