i have 3 major complaints about linux, and this is at least from what i tried in VM's on every DE problem

1. on windoze you know how to for example edit a dll file or .exe if you don't like something, patch, whatever...
- on Linux i don't even know where programs are installed (LOL), let alone how to replace for example gawd awful icon of program
- or fro browsers, on windows you can manually add addon, be it xpi or ini, how the F do you do that on linux ?

2. context menu...
- on windoze you can almost perfectly add or remove what you don't want in your right-click menu, registry really lets you rumble
- on Linux AFAIK each DE comes with its own stuff and feels hardcoded

3. package managers...
- sjeez, i thought GTK ones sucked, KDE one is hell, but they all share 1 same thing
you can check/uncheck what you want or don't want on system,
then your distro freezes for 10-20 minutes, you don't know wth is going on,
sometimes they work sometimes they dont... solution --> do it via command line ! = YUCK !!