Carnival Freedom

[Smilesonfaces]

We have been looking at various holidays for this summer for weeks now and I am getting a bit sick of looking ! It is our 25 th wedding anniversary and we have a son of 19 and daughter of 12.
Today priced up a 14 night back to back carnival cruise from Galveston to the Caribbean flying Manchester to Houston direct on Singapore airlines with a night in Galveston at the beginning and end, To keep costs down it is one outside cabin and it is working out as £5200. Not keen on sharing but it was a difference of £2000.
I was all set to book until I started watching you tube videos ! Is there anyone who has been on this ship who can give me any positive feedback or is it really naff and full of rather large Americans and strange entertainment. We are not the joining in types and like nice food and good excursions and spending time as a family and don't want the dressing up you get on some ships. We have cruised once before on a Thomsons in the Med.
Thanks for any replies !