And we get to the root of it. This is another "FFXIV should be FFXI HD" thread. You're quite late to the party. These are 2 very different games built on 2 very different engines and 2 very different ideas. They will never be the same. If you don't like that, you probably won't like this game at all, ever. The expansion will more than likely add some more open content, but that's still about 5-6 months away at least.
As far as leveling goes, that definitely won't change. Many, many people wanted this, even from 1.0 which had incredibly fast lvling towards the end. Fighting the big enemies and general raids that require some form of strategy are preferred over taking a long time to get to 50 in the first place. Also, the fact you can have and maintain every job on 1 character makes it attractive to have multiple jobs at 50 so you can change to what you need.
