I'm managing the spreadsheet, just adding everyone's on as they post in this thread or PM me.
Also, looking for a number rather than a % for margin of victory by votes. Cheers! The Portillo Award goes to the most famous / prominent MP to lose their seat. In 2015 that would probably be Ed Balls(though Vince Cable and Charles Kennedy run him close). Named after Michael Portillo, who was unseated in 1997.
Ah OK, in that case:
Labour wipe-out in Scotland? No
More Conservative votes than Labour in Scotland? No
More Conservative seats than Labour in Wales?* No
The Portillo award goes to..? Angus Robertson
First resignation of the night? Diane Abbott
How many party leaders will resign? 1 (Caroline Lucas)
Seat for Nuttall? No
Margin of victory by seats: As per the above predictions
Margin of victory by votes: 2,000,000