I can’t really share your opinion for following reasons:
I can’t remember to have seen a distribution where I liked the default wallpaper. In contrary, the first thing I steal from any test-run distribution are the best wallpapers, and I have my own collection of wallpapers. I recently made my own wallpaper (for a couple of weeks before I change it against a winter wallpaper).
What the icons concerned, I have hardly found a distribution where I liked all the icons. Ubuntu Mate default icons are nice and I have no problem with them.
What I definitely don’t like is the so-called “beautiful stylish” elementary OS with its childish icons . It feels like Mr Whippy is coming, can already hear him next block.
I have a gaming laptop with an awful blueish monitor profile (which makes photo-editing very hard). On my work machine, where I tested UM and other distributions last year, I found the default theme really nice and liked the green because it looked different (it has a red-based monitor).
Because I didn’t like the green on my system, I installed Numix theme and NixOS icons. I like the red (currently).
In other words, I don’t give much about what a distribution looks like but how much I can change that what I have
A Linux distribution needs to have for me:
- the Mate desktop with Redmond layout or a layout where I can save on the desktop and see my open documents in a Panel
- I can use my own browser, see logo
- I can install my own software easily (bought a Photomatix license recently)
- I get Virtualbox
- The Rhythmbox has got a menu where I can choose “Repeat”
- all programs can have a menu
- the UM team takes care that the system is updated without issues.
I come from Windows and have tested a lot of Linux distributions, I appreciate the great work that the UM team has done!