This is a current report of BestFriends from their site:

A recent poll by Cats Protection in the U.K. found that 44 percent of people enjoy a better night’s sleep with their cat on their bed than with their human partner.

People surveyed noted that:

Cats take up less space than humans.
Cats don’t harass you at sleep-time (although they often do in the morning!).
Purring is preferable to snoring.

Nearly half of those surveyed said their cat is a better companion than their current or last partner. They noted that the cat is more fun to be around, is not critical or judgmental, and is more loving. Ninety percent said their cat had increased their ability to relax after work, and more than half said their cat had given them a more positive outlook on life.

Didn't we all know this before???