Tradeable rares were a concept that was quickly forgotten in the world of RuneScape because the creators saw the errors of it. They couldn't remove them completely. But they have made efforts to make sure everyone has a chance to get "rares" of the non-tradeable and re-obtainable types for many years. I believe that the reintroduction of tradeable rares would be just as much of a disaster in the new server as it is in the old server. No point. Don't bother.
But what I really want to *now is: if we will have polls for future updates on 2007 if we get enough votes for a development team? -- There are some updates that were just too glorious to waste! Some... not so much.
Probably one of the best moves JaGeX has made lately for the community. Granted I still haven't decided if I want to vote, 07 just doesn't sound appealing to me. If I voted it'd only be for everyone else to get in, granted I wonder how many people would come back realizing how much of it is nostalgia.
Jagex this is important though, a lot of people use the app to play rs, so make it when you first sign into the game you can vote, kinda like the squeal of fortune, except for votes....