I have four. I was an only child until I was 16 (!!!!) and much as I adore my brother I did grow up feeling lonely at times for the lack of a sibling.
my DH and I wanted our children close together, and had three with only 13 m between each of them, then a 3 year gap before no 4 arrived.
I love it. It was hard work when they were tiny, but now, they are 18,17,16 and 13 (two boys two girls) and my home is full of fun, company, music, guitar amps, bickering, humour,boyfriends and girlfriends, exam stresses, and LIFE.
Four totally different personalities that fill my small home and fill our lives. I actually feel a little sorry for those who have the standard two children as they will never know how much more fun it is with a big family.
Yes we are broke..always, and now they are teens I am permanently taxi-mum, BUT.. seeing the way the children have developed in their relationships with each other, how much they are a team.. I would never have had it any other way.
I'm going camping with all four tomorrow... along with assorted boyfriends etc, and we will have a great time. I'm sure they enjoy 'simpler' pleasures like camping because they have each other, and actively enjoy each other's company
I think bigger families are so much fun, and you don't have to be wealthy( we certainly aren't) to 'afford' them.. just practical, and creative!