No, I do not. According to the strength tests I've seen (and my experience with joinery reflects this), there is hardly any difference in strength between a box joint and a dovetail when done with equal precision and glued with modern glue, given that they have roughly equal amount of glue surface area. But a box joint is much easier to cut with precision on a table saw with a simple jig.
Dovetails aren't usually used without glue (or wedges). A tightly cut dovetail will stay together just fine without glue, but it has relatively little resistance against shear stress. A small bump can turn a square box into a trapezoid even with good joinery.
When I do dovetails, I use a small drop of glue on the long grain of the pins and tails. That's enough to keep it from trapezoiding and allows me to plane the joint flush.
Dovetails aren't usually used without glue (or wedges). A tightly cut dovetail will stay together just fine without glue, but it has relatively little resistance against shear stress. A small bump can turn a square box into a trapezoid even with good joinery.
When I do dovetails, I use a small drop of glue on the long grain of the pins and tails. That's enough to keep it from trapezoiding and allows me to plane the joint flush.