Me too! They also supercharge harvests if you have a vegetable/fruit garden. Actual harvest explosion.
Also having a compost pit with one of those ants whose larval stage is a ground based worm (sorry, but I don't know what they're called) also has a similar effect I think. As an added bonus they don't really mess up your furniture or really pester you either.
I like ladybugs. I also love bees - not the skinny fast ones, those fat chunky ones that slowly move between plants and bumps into stuff and just all round flies like they're fishing for a DUI charge. It makes me very happy when I see one of those exploring my plants and stuff.