There's no way on earth that they can get 16 housemates into the house in 1 hour and 15 minutes. The introduction and tour of the house should take about 15 minutes altogether. Then, they're going to have to show each housemates audition video and each housemate entering the house, plus there's adverts as well. I thought last years launch was slightly rushed, but if they try and get 16 housemates into the house in such a tight show then I won't be happy.
I'm glad it's on a Thursday, but I'm hoping they stagger the housemates entrances over to the Friday too - maybe 8 in on Thursday and 8 in on Friday with a little twist too. Please C4, do not try and put 16 housemates into the house in that amount of time.