Questions during the copying of files rather than before you begin copying files.

Right now we have to answer many questions before and after the copying of files. It would be really nice to have the system ask for where to do the installation and the partitions. Then begin copying the files while asking for the rest of the information. Like the username/additional users there avatar (hint hint memaker :) and even grub settings and other what not. So much time is spent at entering data it would be a very nice way to improve installation performance.