I would start both at same time.
But how many are we left? Enough to sponsor some more dev? I've totally no clue how many we are.
Would it make sense sending a newsletter to all TRGTD customers and asking them to fill a survey?
There's many improvement suggestion in the forums. We could pick a few there and let an "Other" field open to collect some more.
Sending a newsletter, creating an online survey and adding a PayPal donate button does not seem to be too much for a final go/no-go.
Then we would be aware of the status.
Tim