Suggestions are becoming more and more frequent (like this one) and are starting to dominate the meta. I think you should make another page specifically for suggestions. On the page, I think that their should still be voting, but not linked to points. The suggestions are complete opinions so commenting should still be allowed for defending or eliminating a suggestion. If you wanted to award points or something for good suggestions you could. The last thing is that these suggestions shouldn't count for points when you "ask" them. Although I like getting "free" points, they are still not questions.
P.S. Thanks for looking at all of these things I've been posting. Sorry for the careless mistakes earlier too.