That's a great list and I wish we had a Roo/Shamrock rep on this board like some of the other lines. Since we're also (early) 2012 23SS owners, I'd like to chime in with a couple of things.
1 - I am going to guess that the door is hinged on the right to prevent it from being ripped off if anyone ever forgets to latch it when they drive off.
2 - I totally agree with the lack of kitchen lighting. The LEDs are on my list, I just haven't found ones I like, yet.
3 - The table is also very wobbly.
4 - At least you had stereo, mine was wired so that the two speakers over the dinette were right channel for zones A and B, which would be fine if there were left channel speakers over the couch.
5 - I'm really annoyed by the blank spot below the entertainment center that SHOULD have a drawer, or maybe a shelf for a satellite receiver. I plan on making a drawer.
6 - I'll have to keep an eye on the rod. We have one of those hanging organizers on the left side and haven't had a problem, yet.
7 - The small door that opens upward on the rear, outside storage is a pain. Its been replaced with a larger, side opening door in the late 2012s. I'm going to see what my dealer will charge to replace it.
8 - Our water heater has a weird problem. The propane side fires up without a problem when we first set up, but later that night or the next day it refuses to re-light. It goes through the ignition cycles but it either doesn't light at all or it goes BOOM! Either way, its done for the trip and we have to switch to electric.
9 - The awning got moldy/mildewy FAST! Shouldn't it be treated?
Despite all that, which really isn't much, we absolutely love it and are grinning like the butcher's dog every time we take her out!