I like the idea of open source and "freedom" software, and how you can get more done with less...
But Windows has all the games, and all the software that I use. All my settings. I program on Windows - ...
I think, in some ways, you've answered your own question. Because no matter how much time you're willing to put in, the simple fact is that Linux is not Windows. And it looks like you currently need Windows to do some of the things you want to do. So why pick one
or the other when you can have both? Especially when one of the options won't cost you anything?
I spend close to 90% of my time working within the Linux environment. I understand Linux. I like it. I recommend it. I even believe in the whole FOSS thing.
But have I scrapped Windows?
Nope.
Will I be able to scrap Windows?
Nope.
Not anytime soon...
Because: (1) Almost all my clients use Windows. (2) Almost all my friends & family use Windows. (3) There are a lot of applications that I love/need/like that will most likely never be ported to Linux. And (4) there is no such thing as a perfect Windows emulation under Linux -
and there never will be if Microsoft has anything to say about it!
So for now I'll continue on with Windows. And Linux...and OSX ...and whatever else may come along that does something better than what I'm currently using.
One thing I would recommend is to scrap Xubuntu. It's more bug prone than the other Connonical flavors. I'd suggest you pick a more mainstream desktop until you're more comfortable with the environment. I'd suggest Ubuntu (i.e. Gnome - and please NIX people - no flames!) since there's more documentation out there for it than anything else.
If you need specifics on how to do something, cruise over to
www.howtoforge.com for specific project type stuff. I'd also suggest getting a copy of the
Linux Administration Handbook 2nd Ed (ISBN-13: 978-0131480049) and
A Practical Guide to Ubuntu Linux (ISBN-13: 978-0132360395) and working your way through them.
I think once you're more comfortable with Linux as an OS, you'll be able to wean yourself off Windows as much as is currently practical. Just don't be disappointed if you can't completely kick the habit.
For what it worth, a lot of us will probably be forced walk away from Windows eventually. If Microsoft remains adamant that WinXP is over and done with; and their upcoming replacement for Vista turns out to be another dud; then we'll all be forced to shop elsewhere.
And where the money goes, hardware & software development will follow...
Can hardly wait!