we have always been a fan of the CBS league. We left one year for the free stuff and you juts don't get all the little things that make the league enjoyable.
CBS allows you to work in ways to get the league for cheap and then make your money back honestly, it just takes some work.
For example: if you are looking to start a league get ahold of me and I can give you a referral code, once you pay for your league off my code you get the league for $89.99 and I get $50. Basically if you refer 2 people your league will be free on Sportsline. You can make some good money if you are good at referring to, in the baseball site I was able to score $600 profit just by referring people.
If you do decide to use CBS commish send me an email at jason_hook13 at yahoo and I'll hook you up with that link and any other questions you might have.