Recommend a Linux distro

I'd need a new Linux distro, please recommend me some based on the following:

1. I hate compiling. I hate wasting my time to try software; I want to install, try, and uninstall very quickly, as you would do in Windows. I like software made of a single file (or a directory with subfolders) I can copy by hand and it works. I know this is hardly found in Linux but a least I'd like a decent package system and a wide library of binaries.

2. I love latest versions of Firefox, libSDL-devel, etc.

3. I hate the FHS because it's a mess and everything is mixed up in shitboxes. I know it'll be hard to avoid if I want compiled stuff, though, but a few recommendations on distros using a sane directory design would be good too.

4. I like Windows NT.

5. I'm a developer, but remember I don't want to waste my time compiling stuff, linking kernels, etc., I have a tight agenda of stuff I need to get done, and I'm not getting paid to compile other's code, but to get my own working.

Thanks in advance

You can force the shells to be case insensitive, but I know of no way to make GTK and Qt insensitive.

If only there were some way. Case preservation is a good thing, but case sensitivity is gayer than gay.