The BBC tries hard to be neutral, sometimes mind-bendingly so but it does have bias.
As I am also living in net paying country, I am doing worldwide business, I am not able to be neutral either. I assume nobody does.
Never the less I like to tell my opinion.
My "not neutral" position:Out of my view the main cause of the often claimed (social) imbalance is not caused by the EC, it's cause by that people, which try to make their maximum win at the expense of the society - just one example: use any trick (even illegal sometimes) to save taxes. The "BREXIT" vote will not change that.
My "cause of the problem":All countries in the EC are controlled by majority decisions by "the nation". But the "one voice" does simply not exist, the "stream" changes whith each press release. The nation is a huge mass of different targets and motivations.
Each individual will claim to want the best for the comunity - but that's true only, if one has not to pay for personally.
That's the problem of democracy - a much more smart person ones said:
"The worst form of government I know, is democracy, but I don't know a better one".The EC is just a bigger version - so I am not expecting a difference result.
My "proposal":You may try to get informed, but as the sources of information will not be neutral, you have no realistic chance. Try your best, but accept - your voting will be emotional at the end.
My "prognosis":I am highly confident - the UK, the world and also the global markets will deal with the result, as they allways do.