As an alchemist who likes to mix in situ I have a deep appreciation for low traffic areas, as anyone who has tried open bag mixing on the 'highway' between Portland and Whitestone will understand.
I love the mines of Iscalrith and Trassian because they are out of the way and hard to get to and therefor sparsely populated. Sometimes the things that annoy someone are a pleasure to others. I say leave well enough alone fearing the old adage: "If it ain't broke, fix it 'till it is."