arphot wrote:
Sounds like you're just learning and have gotten your feet wet in 3. I would stay there for now. 4 is just beta and there's plenty of time to move on. Current issue in beta seems to be sluggishness of the program which is something you wouldn't want to deal with while learning. My opinion. I have 3 and am not moving on until I feel it's necessary.
I second the recommendation of staying with Lightroom 3 for a while longer.
Also, it often doesn't pay to be an early adopter with new software --- I wait 3-4 mos. till the bugs are worked out.