Yea the limit tournies don't get much action there. I play a lot of NL MTT's there and they usually attract "good" fields. The $20 usually get 200-250 and the $10 get 300-350.
I like the fact you are not working through a field of 1000+ like on Stars but you really need to make the final table to get any money out of these.
On saturday I made 3, yes three!, final tables. Two were on FTP in the $20 MTT's were I took 5th and 8th and the other was the Stars $10 (3:15am) that had 745 entries. I chopped that one for second place money and netted $1100.