We recently installed Sensei bulds in half the Dome fittings in our boat. While their light is better than many of the competitors that we tried they are still not as warm as the incandesants. Right now we have the port side LED and the starboard incandesant (so we can remember which to use at Anchor).
Mixing the two sets when power is plentyful gives a fairly pleasant light, running only LEDs when power is scarce is livable but could be better.
DrLEDs might be the last major brand for us to try.
I'm afraid that the other bulbs we tried (even some at $30 a piece) were just not comparable, nor particularly pleasant.
is very useful.