It is very odd to hear that Fedora poorly if Ubuntu is working great. Whatever the reason was, you are now part of #linux community. You will have a far better experience than Windows.
It is best if you learn to use the Terminal. It is not that difficult to learn the basics. Terminal will help you accomplish many things fast. Usually there is a way to get things done with UI. So do not think of Terminal as a must lean thing.
yeah pretty familiar with using terminal, use it a lot for Hive witness and servers. actually loving the feel of it
I had to learn it when I switched to Fedora. I thought it might be annoying. Now I use it everyday.