Recycler, Thought I post this thread reply as it basically covers what I went through going from my carbon zesty to the yeti as5c with 140mm fork.
My Zesty 714 is gone after 2 years and I now have a Yeti ASR5C which I have been riding for just over a month doing loops of cwmcarn, afan and brechfa red.
Yeti weighs in at 26lbs with a reverb fitted so is super light. That’s a shade under the carbon zesty which was 26.5lbs.
Climbing the Zesty was really good, but the Yeti is rapid, enough said really.
The yeti is longer and quite a big size for a medium. I’m 5’8″ and wouldnt want it any bigger.
The Yeti is not a plush as the Zesty and possibly not quite a good looking. If you are looking a big hitting machine the yeti is not it.
However, the yeti is insanely quick downhill. It seems to just accelerate all on its own. At speed it is stable and comfortable but you can feel like you are on the edge as it encourages you to push it, but I really like this feeling. The yeti also pumps better, probably due to being a single pivot design. Zesty is defintly a safer ride that complements the rider, yeti will catch you out if youre not on your game.
I would not say the yeti is in a different league to the Zesty, but just slightly better and a bit more special.
Both awesome bikes, but loving the yeti!! Hope this helps anyone who’s tempted to make a simular change!!