Yearly challenge - any interest?

Would it be worth running something alongside the monthly challenges, to give some goals for the whole year? I was thinking of having a list of targets (examples below, some big and some small) and you try to tick off as many as possible before the end of the year. Not all targets will be possible for everyone (for example a dwarf player painting a monster) but there should be enough targets so that you've got plenty of achievable ones.

Examples:

1) Paint a monster.
2) Paint a "faction leader" (e.g. Malekith, Greasus Goldtooth, Settra)
3) Paint 1,000 points of a new army
4) Paint an item of scenery
5) Paint an infantry unit of 40+ models
5) Convert and paint a model.

...and so on. I could probably knock together a list of 20-40 targets.

EDIT: for ease of reference, the complete list is:

1. Paint a Monster
2. Paint a ridden Monster
3. Paint an Infantry unit of 40+ models
4. Paint a unit of Skirmishing Infantry
5. Paint a Chariot
6. Paint a unit of 3+ Chariots
7. Paint a unit of Monstrous Infantry
8. Paint a Cavalry unit of 10+ models
9. Paint a unit of Fast Cavalry
10. Paint a Swarm
11. Paint a unit of 10+ War Beasts
12. Paint a unit of Monstrous Cavalry
13. Paint a Monstrous Beast
14. Paint a Warmachine
15. Paint an artillery battery of 3+ warmachines for the same army
16. Paint a model on a 150 x 100 base
17. Paint a "faction leader" (e.g. Malekith, Greasus Goldtooth, Settra)
18. Paint a Battle Standard Bearer - must be waving an actual banner!
19. Paint a dragon
20. Convert and paint a model
21. Paint a flying unit/model
22. Paint a unit with Always Strikes Last (e.g. great weapons)
23. Paint an Ethereal unit
24. Paint a unit with Flaming Attacks - with flames modelled on it
25. Paint a unit with Stupidity
26. Paint a non-GW/FW model you intend to use for WFB
27. Paint an AoS model you intend to use for WFB
28. Convert and paint a model that represents you on the battlefield!
29. Paint a unit with homebrew rules
30. Paint a unit worth 500+ points
31. Paint 1,000 points of a new army
    
32. Paint an item of scenery
33. Paint a model that is predominantly yellow
34. Celebrate your victories by painting a model with "trophies of war" (e.g. carrying a severed elf head after defeating your friend's Elven army)
35. Repaint a model you screwed up before
36. Paint more than 100 skulls over the course of the year
37. Try a new basing scheme on a model
38. Paint a castle/fortress!
39. Paint a model that's clearly wielding the magic items you intend to use it with (e.g. Crown of Command)
40. Paint a scroll-caddy wizard who is carrying a scroll
41. Paint a character from a Black Library novel
42. Paint a model with non-metallic metals
43. Paint a model with GW Contrast paints
44. Paint a model you've owned for 10+ years