Canberra? Cool, I might be able to check it out if they put it on display.

I was looking at a pressure sensor for the Peachy, but pressure sensors are expensive ($25 or so for a high-resolution one, and a lot more if you want it to handle potentially getting filled with water). Not a problem for this $1000 printer, but definitely a problem for the $100 Peachy. Alternatively you can just stick a transducer under the build container, but that's also got drawbacks (potentially a lot of weight on it, uncertain density of saline solution and resin, resin density may change as it's cured, etc).

In any case, this is hardly a competitor to the Peachy. Completely different market segments - and if they're only just getting ready for a Kickstarter campaign then I suspect they've got a long way to go on the design.