Why the reversal cost matters more in China Grove
Tight but low. Houses are close together on small lots with limited side clearance, so ladder positions on side elevations sometimes have to be worked out rather than simply chosen, but almost everything is single-storey or modest two-storey and nothing is at difficult height. Trailer access on the older streets can be constrained by on-street parking rather than by the properties themselves.
That is worth reading before deciding between the two products people call leaf guard, because the harder a roof is to reach, the more expensive it is to change your mind about what is on it.
A cover that clips over your existing gutter is reversible: removal is $1.50 to $3 a foot and the gutter underneath is untouched. A one-piece system, where the hood and the gutter are a single extruded unit, is not. Taking the hood off means taking the gutter off, because they are the same object, so undoing it is a full replacement, $2 to $4 a foot to remove, then $8 to $17 a foot for a new run. On a 150-foot house that is roughly $1,500 to $3,150 to get back to a conventional gutter, before the access surcharge that China Grove height adds to both halves.
That asymmetry is essentially never mentioned at the point of sale, and it is the single most important fact about this category. So: ask any company quoting a one-piece system what removal would cost, and note whether the answer comes readily.
On the product itself, reverse-curve uses surface tension to carry water around a curved lip into a narrow slot. It works, up to a flow rate. Charlotte peaks at 7.27 inches of rain an hour over a five-minute burst, and past the point where surface tension holds, water leaves the nose in a straight line and goes over the slot entirely. Under willow oak and pine we recommend stainless micro-mesh at $10 to $18 a foot instead: finer aperture, roughly half the price, and it unclips.

What China Grove itself changes
What drops on these roofs
Established street planting around the older centre on small lots, so canopy sits close over the roofs even though the individual trees are not exceptional. The newer edges are open. Rowan County carries a mix of hardwood and pine similar to Lincoln County, and where pine sits over one of these smaller roofs it produces a disproportionate load relative to the amount of gutter available to hold it.
The housing in China Grove
China Grove grew around milling and the 1903 roller mill still stands in the centre of it. The housing that surrounds it is small, close together and still occupied, with newer building at the edges. What that means for a gutter quote is unusual and worth saying plainly: the runs are short. A modest mill-town house may have sixty or seventy feet of roof edge in total, which puts the whole job below or barely at our minimum charge, and the per-foot rate stops being the number that matters.