It would also be neat if JNS Pyrotechniek of Holland could return
Neat, but impossible. The company closed down in 2004 - their entry in the special 20th edition of the competition was their last big bang.
As for companies representing Canada, I would be very surprised if it's Ampleman as Ampleman is part of Groupe FiatLux now and had displays this year and last year (albeit out of competition). I wouldn't be surprised if we have the return of Garden State or another non-Quebec company like Archangel (who have won several other competitions recently).
As for schedule, I have a feeling we may return to a more traditional one with the final display being in July. There was some talk of this at the closing ceremony this year, but I don't know more than that.
For other competitors, I know that Foti would like to return, as would Atlas Pyrovision Productions - I'd certainly be happy if either/both of these were to come back. I have a feeling, as well, that we'll have a new Chinese competitor too - if visits to the firing ramps are anything to go by

I don't think Weco would compete again - they've won everything - though it could be possible to have them do a closing show I think. For Italy, I'd love to see Vaccalluzzo compete.
Finally, next year, I doubt I will be able to attend all the displays due to some family commitments in June so I'll have to find someone to help with the team interviews
Paul.