Agencies come and go in the region all the time. The difficult part is attracting girls to join them. Most don't and thus vanish in about 3 months.
In the last 4 years I have been punting there has only really been 3 new agencies that really remained for longer than the usual 3 months; Adore, Allure and VIPangels.
VIPangels vanished after just under a year. Adore has had problems when customers were not happy so the majority of people wont book them. And so its only really only Allure that has been successful (so far at least, but to be honest from the looks of things how they are now, they will be very successful).
So given that EscortsNorthEast have went by the wayside I think its good having another one in the region but I get the feeling this new one, will be another one of the many that come and go very quick as they do not attact any decent girls from the current big three (Amour, Allure and Diamonds).