Stop whining, and invent!
I get tired of the Brits who whine about Amerrrrican companies that don't cater to British accents... by sheer numbers, it makes more sense for an Amerrrican company to target the USA market (307 million souls) versus the tiny UK market (60 million souls)... I imagine that if Microbarf had been British, we Amerrricans would be whining instead about parochial Brits...
Instead, the UK government/IT industry needs to get off its ass and create its own version of Microbarf.. (well, I believe ARM *is* the Microsoft of chips, but the problem is that it's all at the backend, whereas Windoze is always up and front...)
But the British can be as blinkered as the Americans: I now live in the UK, and I am surprised by how many Brits whine about going to America and not being understood... why the feck should Americans understand?? The Brits are exposed much more to US accents than the other way around (due to American TV, movies, and music available here in ol' Blighty), AND British and American English accents are quite different... British English seems to be influenced by French speech patterns, which make it tricky to understand Brits unless (like me) you've been exposed to a variety of UK accents over time...
British English seems to do the "liaison" thing that French does at the end of a word... for example in British English "It is pretty" tends to be pronounced "Ih tis pretty", versus the American "Iht iz preddy"... (I'm a language geek, so sue me!)