Well, as a follow up a little while later - the stand is excellent once it's on the bike, and lifting the bike with it isn't hard at all - just put the handle in place, put the tip of your sneaker on the handle, push the bike upright and step firmly but gently and the bike comes up and is rock solid.
That said, with some more experience with the stand I'm not entirely enthused about the design anymore, specifically that the tightening screw to keep it from sliding open is right under the bike. Way too much crawling around on the floor to get my arm in there to tighten and loosen it.
And putting it on is also a bit of an annoyance, as it slides off the mounting hole on the bike on the left as you try to compress it from the right. Solvable with a solid weight leaning against it on the left side while you push in the right side, but still.
I guess the ideal would be a mix between this and the Flipmeister - retain the castors and the approach to how the lever works, but make it in one piece and use loose bolts to fix it to the mounting holes and thus the bike.
But even so, an ideal winter stand - fully mechanical, very little that can go wrong.
I'll probably subsist on water and porridge for a month and spring for a serious hydraulic lifter too that can be easily slid under the bike and then pumped up so the bike comes to a more comfortable height to do work and is easily movable around the garage, but for 100€ this is a solid solution and I'd still recommend it.