Upgrading lathes, and needing a bigger chuck than the mini Nova. I only have one set of jaws, so not dedicated to one system. However, with a new chuck, we will be getting more jaws, which is worth considering. I am considering Nova, Vicmarc, or Oneway. I am located in an area that requires only online shopping, and some sites won't ship here. Because of that, I am wondering what chuck line has the most jaw options, the best availability, and prices. Because of that, my first idea was Nova, they seem to have good prices, big enough jaws, they have good availability, etc. Is there anything wrong with that? is there any flaws, or does anyone have anything for me to consider, I have not bought anything, and no complaints about my existing mini Nova.