Don't worry about what resources are available. We're asking for your thoughts on how beneficial each feature/idea would be to the community. NSF wants us to consider the cost/benefit for our plans, and you're an important source of the "benefit" part of that.
In practice, whenever we have resources available to work on something new, we look at the UREP priorities to help us decide what to do next. We'll do as much as possible in higher to lower priority order, based on the resources on hand. We'll avoid things the UREP rates as 1-don’t do, and we'll think very carefully about the 2s.
