Winding a six hundred plus warp will take a little time. I only have the one cone of yarn and I don't mind winding one tread at a time. It gives me time to see each thread and know I have my cross correct. And using the colorful nylon loopers as choke ties helps the job be fun.
I use a kite stick to keep my threads in order and under tension. I have told about this before, so if interested, click on 'kite stick' on my subject list.