Silly
Most Brits come on a L, reason being most companies here have a Brit office and allmost all brits who come here either work in Finance or Tech and the remaining brits in britain are either bar tenders or hair dressers
No offense to any brits who are reading this. I have worked in London plus studied there, so taking the libertyof poking some british pun!
On a serious note 80% of people in Britain who move to the US move into the financial services and health care domain and just 20% move into tech.
Reason of such low numbers in tech is that in britain a brit as well qualified in tech can easily get a very powerful managerial/tech role if he wishes and he will be the lord of all he surveys! as opposed to a classless society here where nothing but your work matters (in most cases). An architect getting abt 60k pounds is not very uncommon, just imagine this, 50k pounds in 96,000 dollars and if you live outside of London it is like having a home in Marthas Vineyard!! who the heck will want to leave and come here!
Financial services is a completely diff ball game, starting salaries are easily 40,000 pounds for a good fresher from say LBS or LSE or Oxford, and touch the 100k pound mark for seasoned investment banking profs!
Those lucky brits!