At the end of the day I just buy what I like. I really don't think of future values. If you are gonna take care of the animal (clean poop)for the next 20-30 years you better enjoy that animal. So in other words get the one that puts the biggest smileon your face and you will never be disapointed.
I do agree with you, although Lavs are hot you have to be a BP enthusiast to appreciate them. Follow your heart not your wallet and you will be happier overall.