For E510 owners that have both the kit 14-42mm, f/3.5-5.6 lens and later bought the 14-54mm, f/2.8-3.5 lens:
1. Is the image in the viewfinder using the 14-54mm lens noticeably brighter or clearer?
2. What's the difference in the live view picture using either lens?
Or does setting the E510 for the proper exposure make both the viewfinder and liveview look identical with either lens? I know the 14-54mm would be better for low light photos but just wondering about its effect on the viewfinder and LCD.