Frostmourne to icecrown migration

Hey guys, Im wondering about the migration of characters. New server starter. Its great, many people are playing there. After probably 1 year, all the characters will be transfered to icecrown, as far as I know.

Icecrown is already overpopulated with constant que. Many ppl will continue to Play with their char when its transfered to icecrown, highly doubt that they will want to progress one more time on frostmourne #2 right after.

Wont it make icecrown crowd situation even worse? At one day, it will get thousands of new players. And its just after 1 year. What about 2, 3 Years? I cant believe that adding thousands of characters every year to icecrown wont impact this realm like, A LOT.

Is there any official statement about this?

id say for just as many people who will spend 10 years invested into one character there will be the same amount of people who love to start fresh, the population will be split enough for it to not matter as these people will abandon there frostmourne chars to start the journey once again

personally doubt to many will continue to play once their characters go to icecrown. most are playing for the progression. not the icc/rs farm that is icecrown.