favorite team - Cagliari

regarding number of participants, Serie A and La liga will probably have the same, or a bit better numbers, since there are all regulars here
in Premier league, fee could an issue for some participants, but in the end, fee is almost double in all pools (looking in USD), but lower in BTC amounts (still, it is not much considering it is a whole season fun, even if you drop down in total table, there is always a yellow cap winner in rounds)