So I think the gathering system could do with a revamp, It seems pretty obvious what needs to be done :P, but I'll detail it below, hopefully a Community Rep will see this and forward it to to yoshi-p.
Logging/Fishing/Mining
Would work pretty much in the same way as it does now, you select the skill "Abor's Call" "Lay of the Land" or "Gulleye"
Instead of displaying text
"You sense .... to the northwest" you would get an arrow on the minimap and a high-lighted circle similar to how fieldleves work.
http://img412.imageshack.us/img412/8666/67394293.jpg
Main map
http://img263.imageshack.us/img263/6999/69961624.jpg
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Harvesting/Quarrying/Spearfishing
Firstly we need more of these nodes per area !!
Remove the skills Triangulate, Prospect and Dowse and replace them with Harvesters Call, Quarrymasters Call and Spearfishers Call. (I'm sure SE can think of better names)
Like above the map would be marked with a highlighed circle and arrows on the minimap showing you where a suitable site to gather from is located.
I think these are fairly basic and simple changes as the system is already in place for fieldleves.
What do you guys think ?