I am extremely pleased with my Zeiss Victory T* RF 8x56 field glasses that I bought a couple of months ago. Once you've set up the diopters on the light paths for your eyes they are amazingly clear, sharp and bright. Can peer into gloomy woods and cover giving unprecedented visual access. Build quality is military but light due to magnesium chassis. I love the ergonomics but that is an individual thing. The RF is very useful in my book, and I use it to practice making accurate estimations in the field rather than just getting lazy (like with sat navs Vs maps if you see what I mean).
I have not compared them to the Leica or Swaro competition though, so cannot say if they are the "best".
I do suspect however that in a few months the new Victory HT line will have a RF range added to it, rendering the Victory T* "obsolete". You may wish to wait and see, or pick up the old model at a discount when that happens.