I did a count last night, and I've completed 81 of 138 "flowers", or approximately 58%. 46 of them have been joined together, or approximately 32%. Percentages do not include whatever I'm going to do with the border (haven't decided yet).
I'm not sure if this means I'm watching too much TV or not enough TV (I'm definitely not spending enough time in airports, which is the other time I work on this one). But it might only take five or six years to finish, instead of the rest of my life.