I am leaning towards this 10x25 now. I think the ultravid and trinovid 10x25 are a bit too finicky for my taste, having the same uncomfortable small eyecups as the 8x20's and they are still very lightweight for a 25mm. The CL 10x25 is 350 gram and has comfortable eyecups. So I think the CL 10x25 is the smallest pocket bin I think is still a good option. (The CL 10x25 has a tiny bit more afov as well compared with the 8x25).The only one that makes any sense is the 10x25 - the others are too close to the 8x20. But it would fun to have them anyway! Might as well just admit it I'd probably go with the Curio just for something a little different. Not sure I would want 10x in a tiny pocket bino.
The Curio is still really nice!