After playing with some of the blocks, I am raring to go and while I was looking for some fabric to do a giraffe bag tonight I was eyeing my scraps and wanting to start on my DJ. The ones that I am doing right now are for a table topper for my mom but they are good practice.
I find working on more than one block is faster than just doing one, the cutting etc all goes faster, so it a Jane would take you 400 hours, then the second if you did it at the same time might only take 300, just an example, I have no idea how long it is going to take me to make my jane.