The new Yosemites are not released yet.
FWIW, I used my Yosemite 6x30 all hunting season. Larger binocs stayed in the house. I appreciate the little Yo's more every time I use them. Mixed hardwood/cedar swamp/fields.
It didnt rain, and humidity was low (cold) however it did snow on me (and then melt). Quite a few times. The only issue I had with them was external fogging from my breath.
I wear them inside my jacket, and pull them out ot use them. This way they dont clank or catch on things.
With this in mind, I dont think external fogging would be avoided regardless of brand. Perhaps with some super special coating? I dknot know.
I washed them in the sink and had no issues either.
Craig
You may want to get some orings to put around the eyepiece tubes to keep the cups in the up position, or use a rubber band. On my 8x30's I only use them in the half up position and have 2 orings under them to keep them from collapsing. The orings also help in keeping any debris from collecting in the recess.
tom