1 big gift for both children to use? 2 smaller identical items so they won't fight (but what's to say they both will like it at all I guess)? Or 2 different gifts, 1 for each? I figure once these twins are older, I will be able to buy them what they want/like/take an interest in but for babies and toddlers the presents are really more about the parents' tastes.

Incidentally what was your favorite gift received for your:

new twins?
1 year olds?
2 year olds?