Vampy,
If you can come up with a suitable and viable business case for having three ATC centres in the UK then I'm sure NATS management would love to hear from you.
Unfortunately I suspect the simple fact is that there isn't one. With projections in the future of reducing the number of centres in Europe from 30 down to 10 who knows what the future holds for the two centres that are left.
WF.
p.s. I assume top 30 means one of the top 30 wettest places in the world, it's certainly not
passengers or movements 