2015 - Upgraded to 70-200mm 2.8 lens
2015 - Acquired some studio equipment for portraiture and product photography
2014 - Upgraded to D600 with 24-300 Lens. Loving it.
2006 - Purchased a D90 one year ago and have spent the year learning with a 18-105 lens and then traded up to the 18-200 VRII to get more range. I just bought a 50 mm 1.8D and will plan to spend some time with it. I'm really in learn mode but get lucky once in a while.
Dave