Theres some new bits added to Guild wars 1 in the meantime but it would be better for there to be new content. Theyve also added a few new options but the prices fr most of them are effectively a rip off.
fine tuning? sounds more like the realised OMG we made a complete mess of this!
No, where as most companies would release an unfinished product, and face alienating their customer base, Arena.net will focus on fine tuning, they did on the first game to.