The product doesn't make enough money to justify two people working on it.
Would sponsorware licensing be a good alternative to the current licensing (for v4)?
It feels like we are at a stage where rachelandrew / drewm cannot realistically commit a lot more time without making sure the product generates enough money, and on the other hand those who want to continue to use Perch seem to feel like it is too risky to do so if the product is no longer actively developed. I'm not sure we'd get anywhere this way. Neither side seems truly satisfied.
A sponsorware license ensures a somewhat two-way transparency and I think it may be easier to manage expectations for both sides this way.