I'm just curious about this. I hate clutter and stuff lying all over the place thus my kids toys are kept upstairs and I bring a box at a time down. They don't seem any more bored or different from kids whose houses are strewn with so many different toys all over the place. Reason I'm curious is that I'm concsious when DD's wee pals come to our house it looks kind of empty and boring whilst the other kid's houses look exciting but the kids play in exactly the same way and no matter how many or how few toys there are, they always play with what is there for just a few minutes before going on to wreck drag the next toy out!
I never had loads and loads of toys when I was a kid but was very inventive about playing games.
Curious to others' views.