Ive noticed the voting trend difference between the 2 and 3d choice galleries. The 2d gallery has more rating consistency across a wider range of vote totals, though the over all number of votes, on average, is a fraction (under 100) of the 3d group. This is due, Id say, to the significantly larger number of 3d artists than 2d artists here. The other thing, IMO, is the wider latitude of potential confusion that may occur with 3d stills, as to how an image was made and to what actual extent the image was Photoshopped up in post (retouched), which may cause some issues with voting. The latitude of confusion is not as wide for 2d work (other than the paint-over issue). A 2d piece thats 40% 3d (80% for that matter) and 60% PS or Painter is no big deal in the 2d gallery. A claimed 3d still thats 40% 3d and the remainder Photohsopped can cause some serious voting rifts.
There are a couple of anomalies that Ive noticed, from a brief scan of the 2d choice gallery. One is the consistent 4 star average ratings makes a drastic reversal (downward) somewhere in the last 1/3 to a 1/4, going back. Starting around 2003, tracking back, there are a few 2d choice pieces with zero votes and lots of images that frankly baffle me as to how they got into the 2d choice gallery in the first place. The low quality of these pieces has nothing to do with graphics software limitations from those somewhat earlier years, since high quality illustration has been done for hundreds of years regardless of media state. It may have been growing pains in the early days of the development of the galleries.
Yes Rod (referring to your previous post), a chain is as strong as its weakest link, everything is subject to metaphorical rust, entropy, etc., but I still dont buy the notion that there is some large scale vindictive group of voting vandals trying to bring you down in the poles. This aint Florida. 
Id say to you, that there are more real rational sympathetic/empathetic people here and voting than imagined demons of the paranoid ego trying to sabotage your star status.
Ultimately, an artists work is not as good as they say it is. It is as good as others say it is.
The voting system is what it is. Some artists need to get over themselves and work harder for that holy-grail 5 Star piece -o-pie. Quit cryin and buck up. Deal with the obstacles, real or imagined, you know you have to or just dont play. A little personal PR marketing wouldnt hurt either. :shrug: