I have in LED bulbs also been a few mistakes behind me. Time the light was a damn small red dot and had nothing, but nothing at all in common with the absolute lighting by conventional halogen floodlights. Another time, the LED spotlight was just dark.
The light color of these LED lamps is given with warm white. Warm white is a relative term. One should pay attention to the technical specification 2700-2900K ". Selbiger value is technically defined and the LED spotlights are on the visual comparison between old and new emitters in this area. Meeting anyway My desired light color pretty good.
I can currently say anything yet about durability. It is known that keep LED spotlight but longer than conventional bulbs.
You get LED spotlight in almost every price range. Mostly, these are, however, more expensive than the conventional halogen lamps. With ~ 5, - / LED spotlights one can not go far wrong here ...