Thanks for all the input.. After i posted this I found the site rotogrinders.. They seem to have the best rating system going.
There is a great DFS podcast called the daily fantasy football Edge.. It is basically all top ranked players on the pod...
But it seems like the easiest way to build up playing DFS is the multipliers and 50/50's.. I also have had success in the 20 man leagues that pay top 3.