A three-wood that only works on a tee is a very expensive four-times-a-round club. We start every fairway wood session on the ground, because that is the shot that made you consider changing, and a head that cannot handle it does not get a tee shot to redeem itself.
Two fairway woods with the same loft, same shaft and same head volume can behave like different clubs entirely because of how the sole is curved from front to back and from heel to toe. That curve decides how much of the sole is in contact with the ground at any moment, how early the head starts to turn up out of the turf, and how much drag it collects on the way through.
On a watered fairway in March, camber differences are subtle. On bare Fresno ground in August they are not subtle at all. A flat sole with generous heel and toe relief will skid cleanly. A rounded sole with a prominent front edge will grab, and the ball climbs the face.
Reads well on hard ground
Slides rather than digs, forgives a delivery that arrives a fraction steep, and keeps the strike lower on the face where a fairway wood wants it. Costs a little on very soft winter turf where it can sit up too high.
Reads well on soft ground
Cuts through wet overseeded rye and gets out of a slightly heavy lie without stalling. Punished on baked summer ground, where the rocker turns into a bounce off the surface into the equator of the ball.
Which one you should carry depends on how much of your golf happens in each half of the Fresno calendar. Most players here spend three quarters of their rounds on firm ground and buy the club that suited a March demo day.
Settled rough is skipped. A fairway wood out of deep grass is a recovery gamble rather than a fitting scenario, and testing it would push a head choice toward a club you should be laying up with anyway.
The reference. Loft, face height and shaft profile get settled here before the ground gets difficult.
The rung that decides the session. We watch the entry mark, the strike height on the face, and whether launch collapses. A head that holds within three or four percent of its clean ball speed here is doing something right.
Included because people genuinely do reach for a fairway wood from a collar when the ball sits up. What we are measuring is whether the head twists on the way through and how much face angle survives.
A tee block runs at the end, mostly to confirm nothing was lost. If the winning head is a shot worse off a tee than the runner-up, that is an acceptable trade for a club you use from the ground four times as often.
A good part of this session is deciding what belongs in the slot at all. Plenty of players in this valley carry a three-wood out of habit, hit it from the ground once a round, and would be measurably better served by a five-wood or a strong hybrid.
We settle that with carry numbers from rung two rather than from a tee. If the three-wood only beats the five-wood on the control rung and loses on bare ground, the five-wood is the honest answer regardless of what the yardage on a soft range says.
Stock fairway wood lengths have crept up in the same way driver lengths did. Taking half an inch out of a three-wood usually costs almost nothing in ball speed and buys a noticeable improvement in how often the strike lands low on the face where the club is designed to work.