- Giving Land: Huge boost to crystal gathering. If you hit the +1 attempt node you will usually see 100-150 crystals, shards (dunno about clusters yet) from a use.
- Sneak: Takes all the misery out of basic gathering. Going to get Lignum Vitae or Dwarf Cotton now, is much less a crawl on your belly feeling.
- No hidden materials: I had most everything unlocked anyway so I can't speak on this
All in all this has had a bigger impact on me for crafting than any of the crafting changes. Getting items to white scrip farm is just a case of go do it. Not the dog and pony show it used to be. Before 5.1 Gathering was something you did after you unlocked flying in a zone. Now it's fluid with map exploration.