I'm not sure when I actually started "collecting" but I've had tfs since I was 3. You know you're meant to have tfs when you can transform a powermaster optimus prime at 3 yrs old w/o any instructions. The airrazor is a 2nd release. The 1st had yellow parts instead of orange. This 2nd version came with a VHS of the 1st 2 eps of bw season 2.