Lets see... One more type room for POH's One more type of tree (above Magic) One more mineable/forgable metal (above rune, possibly below dragon) One more type of rune One more magic spell One more spell book One more random event that gives costume items One more quest for free members One more way to train prayer (actually, for any skill...) One more Yew tree near the GE One more furnace/anvil in any major city One more bank in almost any location One more language to select from One more PvP minigame One more Elemental Workshop quest One more thing to add to my gigantic list One more Inventory space (Someone already said it, but that'd be huge! One more equip slot (coughcoughbeltscoughcough) One more rune/pure essence mined per minute/30 seconds/other unit of time One more/less gp to the cost of air runes on the GE Huh, that brings up another issue: What if there was one LESS?