The Perfect gaming group in my opinion.
Everyone requires a different motivation. For some the "if it isn't painted it can't be fielded" is a good motivator, whilst others the "We are having a 2500 pt battle on Thursday, try and bring some new stuff" line works a treat.
The Battle Bunnies do like their schedules and deadlines, whilst I like to make a list and methodically through it knowing what are priorities and what are not. Below is my current project list.
5 Death Guard Deathshroud Terminators.
5 Iron Warrior Heavy Support with Lascannons.
1 double Shrine of the Aquila ruin
1 double Basilica ruin
3 Knights of House Raven
10 or 15 Death Guard Grave Warden and Typhon
3 Iron Warrior Basilisks, a Typhon and a Rhino
Mortarion / Perturabo trumps everything and will immediately go to the top of the list.
Just thought I would give you a glimpse into my painting future.