Since the title was a question, I'll respond. I'm really not a big fan at all of fantasy leagues. My idea of a "fantasy" doesn't involve 11 men. 🙂
I understand the intrigue, and I get why people like them...but just the same...I'd rather just root for whoever I choose to root for. My friends are always saying, "I hope X team wins, but I hope Y player does really well, 'cause he's on my fantasy team."
I do think that fantasy leagues would be better with 30 people than they would with 10, which is what my friends' leagues usually have. I find way more interesting in finding that niche player, that role player, that makes the difference than bragging about all the superstars that are on one team because there are only 10 teams.
All that being said...best of luck with your league!!