For that price you can buy a 30-user license of Eagle.
Probably take that many seats to do the work of one AD seat
Agreed, it's a bit like saying you can buy 30 hacksaws for the price of a CNC mill. If all you need is a hacksaw, that's fine, otherwise it's completely useless.
I do wonder just how commercially attractive the hobby market is to a PCB software vendor. If I were doing a project purely for the fun of it, I might consider buying, say, a £200-£300 tool to get the job done - in much the same way as I might consider spending that much on a table saw, drill press or other more tangible piece of kit. It'll only get used once or twice a year, and at the end of the day, there's a limit to just how badly I really need that LED cube, bat detector or bbq temperature logger.
It's judging the feature set for the ultra-cheap version that I think would be most challenging... you need to still have a tool which is usable, but not one which is going to steal sales of the four-figure version that companies who regularly design PCBs have to buy.
You can ditch everything to do with length matching, differential pairs, impedance control and the like for starters. Same goes for anything you have to support collaboration, database integration and version control, and any time saving features like placement replication. But what then? How many layers? What board size? Any limit on pin count or net list complexity? It's a tough call.