So there are 4 main reasons why Extensive/Most Venators don't fit the current server content.
1. Extensive is huge, people rarely saw each other outside of bunks area.
2. The upcoming faction (Bounty Hunters Wink Wink) would not be able to play while on a venator.
3. Jedi would be confined to a small area instead of a temple (for extensive that is), while some are fine with this it does kind of suck.
4. If you think events are stale now, remember events on a venator, ya they are repeat after repeat.