Don't forget though that being a British citizen does not compel one to live in
Arrgghhh!!!
You don't have to live in the country for them to rape your privacy. You'll still have to take your bottle of vaseline and bend over politely when you want your
British passport renewed. 20 years from now they'll expect full disclosure of income to maintain your passport and/or tax you on it. They'll also maintain your biometric and other data on databases. They'll posssibly sell it but even if they don't it can be used to identify your genetic susceptibilities to certain diseases which could affect anything from your insurance to whether you're ever allowed back in the UK without a long quarantine. There's still no knowing the long term effects of the UK government's obsession with collecting people's data and micro-managing personal lives.
You also forget that as a British citizen you can be prosecuted, extradited, penalised, taxed, probed, and more... wherever in the world you are. You have to follow the local laws
and British ones and you're stuffed if they ever contradict each other. Run a gambling business in the UK and you can be extradited to the US. Run an anti-global-warming-craptalk-society in the Bahamas and, in time, the British govt could have you extradited and jailed as a denier (for denying that global warming exists).
just being British will allow you to live and work in 24 other EU countries. Just having ILR on its own will not entitle you to anything except living in the UK.
OK, OK, step back. Your focus is still on
British, British, Bristish. Break out of that thinking. If you identify Romania as a nice place to live and run your internet consultancy business go straight from India/South Africa/China to Romania. Don't bother coming here at all. If you're going from here p*ss on your ILR stamp on the way out.
That, sir, is my point.
In fact, if enough people do it that'll hasten the visa free utopia your signature dreams about.