I don't like the Java loops. I wish all the sites would go back to server-assembled GIFs. They load faster and can be saved easier.
That and the fact that some sites automatically close the radar loop window after x amount of time, forcing you to re-open it and re-download the loop. Anyone know the rationale behind this? Once the loop loads, there is no more bandwidth load for the host site. It's annoying for those slow connections where the loop takes a while to download. You don't have much time to view the loop before the window closes.