I voted for features, despite it containing multiplayer (wich is an awful, awful idea). Afterall, most of the newer suggestions are basically: "more of the same stuff", which to a feature oriented person is the most boring stuff there is. I dont really want 20 new kinds of stone/food/wood if all it does is clogging up the trade window even more. If the current variety actually means something (read this as: new features actually give reasons to have more than yak sandwiches and a friggin well), lets come back on adding more variety. Doesnt even need to, we have stones in all the colours we ever need, and more types of wood that a biome would actually house (pine and oranges in the same biome?).
Other than that, "More stuff" can probably be done by mods, when the support for that arrives. Makes suggesting it a bit moot.