My sister has a British Giant and he is great, very demanding ! He needs a large arc rather than hutch as has so much energy and loves running around the house, i would not recommend it if you want a bunny for small children to carry around - Bugs loves sitting next to you for a cuddle but due to his size it can be tricky moving him without getting scratched !
He has a very confident temperment and happily walks up to you and nudges for a fuss and he regularly bullies my chihuahua !
hope this helps !