I am a purple belt from Florida and will be moving to NYC next year for college. I've been checking out the prices and BJJ seems to be an ungodly expense in NYC. I had been thinking about taking a break from BJJ because it doesn't have the same appeal to me anymore, and because I'm finding that I am more interested in getting proficient at the stand-up/takedown parts of grappling. Sambo and Judo in NYC, although expensive, are still within reason and something I am more interested in than BJJ. I'm just worried that all the work I put in to getting good at groundwork will go to waste if I start focusing on Judo/Sambo. Anybody else been through this kind of problem? Any advice is appreciated.