I saw your post somewhere on ED forum thats saying resource management is far from perfect at this moment.
If the resource management system is delaying release of FC3 planes for DCS world, can I suggest that ED should release the new system after the FC3 release like Nevada for A-10C beta?
No it is not delaying FC3 - there are other features being worked on too that take time. The Resource Management implementation is an iterative process - it will take time to flesh out fully and will form part of something greater. What you see now in DCS:-World is just the very beginning of that implementation.