Voting.. lol NO.. lol, fuck no, hell no, terribad idea, like everyone above me stated, heck I honestly dislike the Download counter, all of it is meaningless, none of it represents quality or "good/bad" it's all subjective.
Voting system can so easily be abused, as the download counter already is (I'd remove the counter if I had the option) my personal opinion, if your sharing presets for the soul purpose of gaining high numbers/likes/fans, then you should just stop, your in it for the wrong reasons.
Share your stuff, people will like it or not, is what it is, worry less about that stuff, I personally focused on that bullshit in the past and it drove me away for 6 months, like *Constantine* said above about "alienating" new folks, don't you think the Download counters do that enough already, no need to make it even worse for new people, I'm a big fan of options and the more people the better sharing their "personal tastes", last thing I'd want to see is less and less people sharing and talking about SFX/ReShade cause the "big boys" get all the clicks...
I want this place and every other SweetFX/ReShade communities grow, not shrink, voting system would NOT be a good thing, I would like it if people took the seconds it takes to actually click on each preset, check out the screenies, heck even take the 10 seconds it takes to try the preset and judge from that instead of clicking on "Game X" and "oh look, 8000 downloads, must be good" DOWNLOAD.. "oh.. this is terrible, guess I'll try another, oh look, 7999 download, this gottta be good.." rinse and repeat, how many folks clicked on something I did cause it had some numbers only to find out it's not what their looking for, then go to download the next "hot" preset and so on and so forth until the find the one they like, instead of actually lookin at the presets/screens and not the numbers.
I started using Google Short Links which has it's own counter, just for me, this negetively affects my "thelazy.net" download numbers, oh nozzzzzzz, end of the world, well, not actually, there is nothing wrong with feeling good about getting alot of downlaods but it shouldn't be the only reason, the main reason about sharing, I did it this way to stop me from focusing on the numbers, as I used to, cause it's a bad habit to get stuck in, I also like the added statistics like which country it's being downloaded form (Europeans are huge on mods/sfx it seems, fellow canucks don't like sfx or me lol)
Question - If the numbers alone really meant anything, why bother competing with people with legions of fans, numerous sites and sources to share and "bump" their stuff and gain vast amount of clicks/likes/downloads in minutes.
Answer - You DON'T compete... because it's NOT a competition :)