I know Many people who have been to Gtshd New.
I have never ever heard such raving reports! its sounds incredible!!
apparently, the rabbonim are very open minded, and talk very openly to the girls on whatever is on there minds. and they have changed the lives of many many girls! especially girls from america that have come.
there are very few English girls that actually come, its more american-isreali, French and american.
They are very strict on Tzniyus. and its small sem, about 150 girls. as opposed to old gthsd which is 400 girls and your likely to get lost there.
the courses are generally for the french and english girls, and if you have a visa U can also do them. in Gtshd Old there are only courses if you arrange them yourself. in Gthsd old they study most of the day hebrew subjects, whereas in New its half/half.
it is true the girls that come to New are more open minded, and so are the lessons. But as said before R’katz is very very strict in accepting.money is not a prob cos Rkatz will never dis-accept because a girl cant afford it!!its really increadable!! you should deff look into it! hatzlocho