Thats what the SWG boards say as well - multiple groups of developers
But, SWG still has bugs from release that plague it - I wouldn't expect EQ2 to be any different.
At the end of the day, it all comes down to capitalism - even if subscribers are lost due to bugs not being fixed, it doesn't really matter, because SOE can just pump out another expansion to get the power-gamers (who will never stop playing) to buy something else.
Has anyone else noticed that the price of Adventure Packs has almost doubled, and they are only on the second one? *tsk-tsk*
Ranting aside, I am more excited about the adventure pack - the expansion sounds like a lot of fluff, and Bloodline seemed pretty cool for a $4.99 pricetag - here's hoping that the third adventure pack doesn't go up another 3 dollars from $7.99.