The sample poll above, perhaps, with a little attention from you more experience players, can begin an in spellhold evaluation system whereby the poll is pinned to each mod forum, there to be voted on by those who have actually played, loved, hated, and generally tested it. Then others could get a quick idea of what testers have voted on, or have clarified in the posts below the poll, and decide for themselves more easily what's right for them - for their style of play.
So, for example... The Big Picture might get from lots of voters Game Balance 4, Immersion 4, and New Game 5..... (just an example). This would tell other players that yes, this mod doens't make the game too easy or too hard, doesn't detract from the game's theme, and that it adds a whole lot of difference to the original game.
A quick guide without having to trawl through endless readmes and mod forums.
I hope this makes sense..... put your ideas down - will it work, how can it be improved....

Captain Spider of the Gnome Dance.
(Note: to non spellhold mods, a special poll area might be used, with polls for each of those mods.)
(Also, not all mods would require three questions... eg.... the make over mods like baldur's goth and one pixel production... might only need 1.)