BlackMoria said:
A member of Candlekeep ran into Chris Perkins at the Digitial Life convention and asked a few questions. One of the questions was how much a timeline jump.
Chris said that they have decided on how far forward the timeline will move, but he wasn't at liberty to say.
When asked 'Can hints be gleaned from The Orc King?', his response was "Yes."
Based on that, it is widely felt the timeline jump for the new FRCG will be 100 years.
Based on hints from the Orc King, the Spellplague was a catastrophe that lasted a number of years and the chaos of that event persists 100 years later.
So the Realms will be in a world of hurt for 100 years.
So, your choices are probably play 'into' the Spellplague and call it a campaign at some point. Or your can pick up 100 years later with new characters and a new campaign. It is extremely unlikely you will be able to play 'through' the Spellplague given its assumed duration.
All this, of course, is supposition based on reading between the lines on comments from Chris Perkins, the Grand History of the Realms and the book, The Orc King.
As for myself, I am waiting for more info before deciding what direction to take my campaign.
Hey! That was me!
Yes, Chris Perkins did say that hints could be gleaned from
The Orc King, and I do get the feeling that they're pushing approximately 100 years after the Spellplague. This allows them to rebuild the pantheons, alter civilizations, establish borders, etc. and (I imagine) wrap up most of the immediate Spellplague fallout.
A few more things of interest:
They are heavyweighting the story towards the triumph of evil forces in many places, something they didn't feel they could do midway through 3.X campaigns.
"Fans of The Chosen (of Mystra) won't be too happy with us." and "We're going to provide a less omnipotent force for good." He also stated that the PCs will be the primary movers in a given campaign world.
Regions that they feel aren't played much (as his blog states) wil get hit hardest by changes.
The fate of the various Mythal cities (Myth Drannor, Evereska, Silverymoon, etc.) has been decided. Some "weather the storm better than others." This is part of a "big reveal". I'm hoping it will come at or before D&D Experience (which I'm hoping to drag the wife to

)
Eladrin: Will they be something of a city (moon/high and sun/gold) Elf PC race, as opposed to the standard "woodsy" Elf pc race? "Yeah, pretty much, yeah."
So yeah, there are big things afoot... My advice (worth less than the time it takes for you to read this) is to avoid setting things during the Spellplague, and instead start with the info in the FRCS 4e, if you're into the 4e thing. Since they've already stated the the Spellplague will not have supporting novels (which, IMHO, sucks) you'll be stuck trying to work through what happened until after the FRCS is out anyway.