What I did was decide to sit down and do an Arch install. Yes it takes time, and yes you have to know what you're doing. But I invested the time up front, and now it runs very reliably, and faster on the same machine.
I say if you want to GSD the best thing to do is set up something like Debian, Arch or Gentoo and invest the time setting it up so you can use it without problems later. I don't know about you but I have better things to do than screw with an OS all time, I have real work to do. These "harder" distros are great for that.
How hard is it to get a custom system up and running from Arch? I haven't done anything like that in a few years although I've had a lot of experience with setting up custom FreeBSD systems. Is it more or less like that?
What I'm reaching for is something that "just works" and that I can work on reliably instead of having to fix obscure problems all the time. I figure once I set something up that works, I can simply create an image of it to use later.
It helps to have a good knowledge of Linux to do it, because you know where things should go and where to look if there is a problem, but it doesnt' require you to become a kernel hacker just to get it to a prompt.
To me, distribution projects like Debian, Arch & Gentoo serve as a useful source for complete repositories of working, interoperable packages, moreso than they serve as a convenient provider of a working operating system.
I tend to chalk up buggy, quirky work-arounds and long waits for bug fixes in Linux as the price I'm willing to pay to be able to see the source, and receive the software for free. Annoying glitches are something I wouldn't tolerate from Apple or Microsoft, if I'm going to shell out for the high price tags placed on their operating systems.
To be fair, Unity in 11.10 was quite broken and slow and resource hungry, but they fixed that in 12.04 and 12.10. I understand if people don't like Unity, but it's been getting faster and better than in the earlier versions. Personally I use cinnamon.
11.10 was when I switched over to Mint and never looked back, and it seems that doing so was a wise move, given the Amazon adware/spamware/spyware that Canonical saw fit to include in more recent versions.
http://www.markshuttleworth.com/archives/1182
Even though Mint includes proprietary binaries (like Flash and Audio/Video codecs), which may or may not contain opaque questionable material, at least the third party non-open-source software is something that (arguably) improves the distribution and actually serves a purpose for me, as the end user.
Mint has changed over time too, though, and now I'm thinking about moving to a personally customized Debian image, and a hobbyist project. Hopefully it won't prove to be too demanding to pull off.