I'd like to see DW introduce v-gifts, personally. I was fairly uninterested when LJ first introduced them, but actually I found I liked them. Sometimes I just want to make a little gesture to someone without spending a lot of money, and they fit the bill really well. I don't think I'd want to see all v-gifts have a charitable donation - for me part of the point of buying them is that I'm supporting DW. (Not a charity, but a business I want to see succeed! I stopped buying them on LJ at a point when I had serious issues with their business model.)

I'd like the idea of being able / encouraged to buy a block of credit (I suppose technically on LJ I could have bought myself a gift voucher for this, but the thoguht never occurred.) I also think having one or two generic free ones would be nice, for people who can't pay or don't want to.

I'd be in support of being able to buy people other things in small finanical increments, if you had good ideas. I was thinking at first of icon slots in ones, but I recall you saying that extra icons aren't really financially viable for the site. So - actually, there's probably nothing else that doesn't already exist, but leaving the thought anyway on the offchance.