Whenever it does come, at its current state pande raids will be pretty much this:
2 Docs
1 Enf
4 Solds
3 Shades
2 MAs
1 or 2 random orgmates that snuck in/duel logged alts
What this means is that a majority of the other profs will find a hard time getting into pande raids. So before instanced pande is introduced please keep in mind the possible rolls profs can have in a new Pande.
Examples would be changes to the different vortex opening mobs.
Have one using a TMS/AMS line nano for 90% reflects and lower NR. This makes traders, engies, and NTs much desired.
Have one with nasty nanos that make a raid much harder unless it is NSD'd. Similar to Ice Golem this would help MP's and even could use agents for this if the NR was low enough.
Make some of the mobs easier to manage with mezzing, while they currently are in some cases this could still use some work. Trader, crat, and NT is more desireable again.
These are just basic examples but the main thing is keep all profs roles in mind, and remember that many groups will passover many players if they feel they are not needed.