These happen to be my favorite maps, and even with donor I find it very difficult to get into a server where these are playing. I think you may be exaggerating Hyst....
I'll agree, if they turn up in the voting que, one of them will win. But with the current voting system, that is only a 1/5 chance (2 maps out of 13 possible, 4 choices, actual math, bleh). The skip system is hardly ever used, so it's just a choice between randomly selected maps, which I think is fair and working well.
Now, as per your actual solution: I don't like it. First of all, it would limit you to just four maps for an entire week, which holds even less variety than we currently have. Secondly, with the (necessary) caviat of maps not being allowed to be chosen two weeks in a row, this would almost necessarily mean either. A) Switching back and forth between two sets of maps or B) ending p with a week of maps that most people can agree aren't all that great.
Finally, your views on this really seem kind of arrogant to me. Those "nubz" play on these servers as well, why should they be treated as second class citizens compared to forum goers? There is no reason why someone's vote should be discounted, because they don't go on the forums or disagree with the forum majority (who, through past experience have very different views than the server majority). Everybody should get an equal say, and that collective vote is what decides a map currently, while you are suggesting that only a fraction of the server's population should actually get that say, and that their opinions should outweigh that of "nubz".
To summarize, I am against this idea. Our current voting system works perfectly fine, and isn't nearly as unbalanced as people like to say. This solution would only replace the current problems with others that I consider more major, and is incredibly arrogant and biased, placing the contentment of those who go on the forums above the vast majority who make up the server's massive population. We have a voting system that works. We should keep it, and stop complaining.
I think I might be turning into G33ke.....