I just made a video (loading it right now) on my first impressions of a pair of vintage Meinl Ambico Camber 14 inchers. They are both around 750 grams and may be just what you are looking for. I will insert the link to the video when it is done loading up. Other than this pair itself, this video features these cymbals (1 of them) combined with several bottoms.
Smooth like butter, warmer and they are fantastic recorders. These are Nickel Silver BTW.
UPDATE: Here is the video------
[ame]http://youtu.be/pqyaC7ySrVs[/ame]