Nice! Both boats should be looking good when they hit the water this spring. The best part about changing out the old spectra lines is saving the crew's hands when it's really blowing -- the grippy texture of the new covers helps with light air control too.
I really liked using separate red & green spin sheets -- much easier telling new crew which line to pull. But I ended up switching to a continuous sheet, which has its own pros/cons. But the switch to a modern lightweight line made the biggest difference, and helped get the chute to slip around the jib a lot easier.