Reading out how other filehost perform, I still think fileserve is making the right choice on not having the stupid PPS. With massive promo 50% extra earning, then 90%. It is well predicted some day will happen to closed their service. Keep it in a mininum and everyone still happy about your service. Ricky, fileserve is a perfect example of good host and I have been around with them since day since day 1 (oopss maybe 1 month after they launch).
What fileserve is doing now on banning all sort of multihost service is a good thing. We rather to see how fileserve keep on going rather than giving all those nonsence promotion and finally closed someday later causing all major real uploader reupload their stuff somewhere.
Cheers