I tried to install Fedora 18. Couldn't get the partition manager in the installation to actually allow me to create custom partitions. I found the new installer to be terribly unusable and buggy. I ended up allowing Fedora to make my partitions for me and finally got it installed. It could not detect my video card or screen properly, it did not detect my wireless card properly, and overall was just a mess. I replaced it with Ubuntu 12.04, and that has been, so far, perfect. Not a single issue.
This was on a Dell Vostro 3500, a pretty standard business-ish laptop.
I really hope this installer doesn't find its way into RHEL anytime soon.
I am also really shocked that they released this OS. Fedora 18 is not a good desktop OS
